Nothing
tests/testthat/_snaps/class.md
In robust2sls: Outlier Robust Two-Stage Least Squares Inference and Testing
validate_robust2sls() works correctly
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 5
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 2
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 4
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 3
Final selection: Outliers found: 6 Outliers proportion: 0.1875
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 5 Outliers proportion: 0.1562
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 1 Outliers proportion: 0.0312
print-robust2sls() works correctly
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 5
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 1
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 4
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 3
Final selection: Outliers found: 6 Outliers proportion: 0.1875
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 5 Outliers proportion: 0.1562
$cons
$cons$call
test1 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "robustified",
iterations = 5, convergence_criterion = NULL, shuffle = FALSE,
shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "robustified"
$cons$initial$split
NULL
$cons$initial$shuffle
NULL
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
NULL
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 1
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 5
$cons$iterations$actual
[1] 5
$model
$model$m0
Call:
ivreg::ivreg(formula = formula, data = data, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.48691 0.48088 -0.05362
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m4
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m5
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.7926974 -2.7926974 -2.8192740 2.8622433
Hornet Sportabout Valiant Duster 360 Merc 240D
4.6699120 -2.2072776 0.2699120 0.8558914
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.0604775 -4.1851714 -5.5851714 -2.1450472
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.2450472 -3.3450472 2.3755585 1.7320964
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
4.9596595 5.2096060 3.0487405 6.3020800
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.4704496 -0.7822054 -1.8329112 -1.2663064
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.3147858 0.1256926 1.0402747 4.0890043
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.2873154 -4.8970250 -2.1937767 -3.5221900
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.82397853 -0.82397853 -0.83181988 0.84449787
Hornet Sportabout Valiant Duster 360 Merc 240D
1.37784611 -0.65125184 0.07963689 0.25252866
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.31289128 -1.23482457 -1.64789114 -0.63289092
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.36734813 -0.98694798 0.70090273 0.51105080
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.46333540 1.53708150 0.89952342 1.85941327
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.02394767 -0.23078779 -0.54079596 -0.37362060
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15820963 0.03708529 0.30693051 1.20645069
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.37981927 -1.44485525 -0.64726845 -1.03921353
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test2 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "robustified",
iterations = 10, convergence_criterion = 3, shuffle = NULL,
shuffle_seed = NULL, split = NULL)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "robustified"
$cons$initial$split
NULL
$cons$initial$shuffle
NULL
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 3
$cons$convergence$difference
[1] 0.8669711
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 1
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 10
$cons$iterations$actual
[1] 1
$model
$model$m0
Call:
ivreg::ivreg(formula = formula, data = data, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.48691 0.48088 -0.05362
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.7926974 -2.7926974 -2.8192740 2.8622433
Hornet Sportabout Valiant Duster 360 Merc 240D
4.6699120 -2.2072776 0.2699120 0.8558914
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.0604775 -4.1851714 -5.5851714 -2.1450472
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.2450472 -3.3450472 2.3755585 1.7320964
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
4.9596595 5.2096060 3.0487405 6.3020800
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.4704496 -0.7822054 -1.8329112 -1.2663064
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.3147858 0.1256926 1.0402747 4.0890043
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.2873154 -4.8970250 -2.1937767 -3.5221900
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.82397853 -0.82397853 -0.83181988 0.84449787
Hornet Sportabout Valiant Duster 360 Merc 240D
1.37784611 -0.65125184 0.07963689 0.25252866
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.31289128 -1.23482457 -1.64789114 -0.63289092
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.36734813 -0.98694798 0.70090273 0.51105080
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.46333540 1.53708150 0.89952342 1.85941327
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.02394767 -0.23078779 -0.54079596 -0.37362060
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15820963 0.03708529 0.30693051 1.20645069
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.37981927 -1.44485525 -0.64726845 -1.03921353
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test3 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = "convergence", convergence_criterion = 0.5,
shuffle = TRUE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] TRUE
$cons$initial$shuffle_seed
[1] 42
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 0.5
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 3
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] "convergence"
$cons$iterations$actual
[1] 4
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.49800 -0.21073 -0.04922
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.07911 0.43294 -0.04699
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.85888 0.34110 -0.05524
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.57437 0.77066 -0.06037
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m4
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.15766438 -2.15766438 -1.93548838 2.84778789
Hornet Sportabout Valiant Duster 360 Merc 240D
5.60638457 -2.00302767 1.20638457 1.48319533
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.39407170 -3.78464478 -5.00050686 -2.18159698
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.06222017 -2.03777983 1.03870645 0.47477352
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.54383293 6.28757538 4.14659215 5.74434208
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-4.24397080 -1.09843283 -0.64982928 -0.28579648
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.07510875 1.20167371 0.26587282 5.05828372
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.26342163 -4.39697395 -0.99748360 -4.29967450
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.06684625 -2.06684625 -2.45720358 3.74680634
Hornet Sportabout Valiant Duster 360 Merc 240D
5.99923132 -1.37615831 1.59923132 1.28063678
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.64528720 -3.44701197 -4.84701197 -0.95209060
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.05209060 -2.15209060 3.88626286 3.22336662
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
6.41853956 5.52422477 3.35850072 6.60439049
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.08878321 0.47909450 -0.59428445 0.04681779
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.70888544 0.44079718 1.42226506 4.43018296
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.60205914 -4.19546655 -0.96000850 -3.13906599
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.53864236 -2.53864236 -2.33671992 3.77790763
Hornet Sportabout Valiant Duster 360 Merc 240D
5.69463315 -1.51440002 1.29463315 1.59971360
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.35648686 -3.87980787 -5.27980787 -1.68877001
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.78877001 -2.88877001 4.15640457 3.43192906
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
6.52446988 5.49435238 3.31323350 6.53551789
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-2.90620711 -0.04103114 -1.18625257 -0.30909645
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.60955151 0.41246427 1.60586748 4.48446891
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.25127651 -4.74423675 -1.56737144 -2.95187145
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.60521567 -0.60521567 -0.54289624 0.79879237
Hornet Sportabout Valiant Duster 360 Merc 240D
2.04882530 -0.56184073 0.44086723 0.41602997
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.11053543 -1.38307958 -1.40262087 -0.61192866
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.02273805 -0.74469648 0.29135273 0.13317195
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
2.02596612 1.76363810 1.16310143 2.09924119
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.55093798 -0.30810573 -0.23747687 -0.10444290
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.95100825 0.33706435 0.09716190 1.41882703
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.82715615 -1.60685222 -0.36452541 -1.57129462
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.65673084 -0.65673084 -0.78076508 1.19053039
Hornet Sportabout Valiant Duster 360 Merc 240D
1.90622801 -0.43726794 0.50814836 0.40691641
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.20503703 -1.09527212 -1.54011564 -0.30252239
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.01655155 -0.68381684 1.23484205 1.02420984
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
2.03946127 1.75529688 1.06714807 2.09851454
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.98144658 0.15223006 -0.18883113 0.01487614
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.76720808 0.14006127 0.45191815 1.40767015
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.82679226 -1.33309010 -0.30503826 -0.99742371
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.7271467 -0.7271467 -0.6693098 1.0821111
Hornet Sportabout Valiant Duster 360 Merc 240D
1.6311213 -0.4337716 0.3708235 0.4582081
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.1021090 -1.1112985 -1.5123024 -0.4837166
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.2259284 -0.8274342 1.1905245 0.9830120
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8688126 1.5737546 0.9490139 1.8719771
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.8324288 -0.0117526 -0.3397799 -0.0885349
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.4660453 0.1181427 0.4599708 1.2844924
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6448361 -1.3588980 -0.4489443 -0.8455085
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
FALSE TRUE TRUE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
FALSE TRUE TRUE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
0 1 1 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
0 1 1 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test4 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = "convergence", convergence_criterion = 1,
shuffle = FALSE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] FALSE
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 1
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 2
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] "convergence"
$cons$iterations$actual
[1] 3
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.169777 0.002182 -0.048434
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
27.34029 0.07197 -0.03831
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.41445 -0.29239 -0.03298
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.4102 -0.6228 -0.0291
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.4102 -0.6228 -0.0291
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-3.4334792 -3.4334792 -4.1476670 1.7130240
Hornet Sportabout Valiant Duster 360 Merc 240D
3.9488971 -3.1852883 -0.4511029 -0.6732826
Merc 230 Merc 280 Merc 280C Merc 450SE
-2.5590414 -4.8653830 -6.2653830 -2.4292209
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.5292209 -3.6292209 1.0734722 0.4922677
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.6390089 7.7865776 5.6716566 8.9954443
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.5275121 -0.2344466 -1.0707448 -1.2086222
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.6067284 2.6980697 2.9801493 6.4148126
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.3296848 -2.5176136 -1.3856658 -1.5930358
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.38367033 -0.38367033 -0.88329471 3.24815068
Hornet Sportabout Valiant Duster 360 Merc 240D
4.49666333 -1.14011558 0.09666333 1.99294482
Merc 230 Merc 280 Merc 280C Merc 450SE
0.19837600 -1.93303932 -3.33303932 -0.58006452
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.31993548 -1.78006452 -0.10982694 -0.50556013
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.13488456 7.75045676 5.65152347 8.99982575
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.78426375 -0.08840282 -0.85009154 -1.23311433
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.31577395 2.66035009 2.72233181 6.29129212
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.29986344 -2.17833681 -1.14902483 -1.85458376
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.018002451 -0.018002451 -0.976593895 3.233503758
Hornet Sportabout Valiant Duster 360 Merc 240D
4.746945308 -1.026697313 0.346945308 1.749460087
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.022212225 -1.596865235 -2.996865235 -0.003022271
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.896977729 -1.203022271 -0.294190453 -0.643354479
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.074705479 7.770863943 5.683572936 9.049726726
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.924520169 0.324871219 -0.382486811 -0.944024713
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.410825393 2.679593043 2.581299231 6.248054778
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.585072289 -1.754457483 -0.669777818 -1.998332867
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.018002451 -0.018002451 -0.976593895 3.233503758
Hornet Sportabout Valiant Duster 360 Merc 240D
4.746945308 -1.026697313 0.346945308 1.749460087
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.022212225 -1.596865235 -2.996865235 -0.003022271
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.896977729 -1.203022271 -0.294190453 -0.643354479
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.074705479 7.770863943 5.683572936 9.049726726
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.924520169 0.324871219 -0.382486811 -0.944024713
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.410825393 2.679593043 2.581299231 6.248054778
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.585072289 -1.754457483 -0.669777818 -1.998332867
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.9557849 -0.9557849 -1.1545948 0.4768581
Hornet Sportabout Valiant Duster 360 Merc 240D
1.0992629 -0.8866954 -0.1255745 -0.1874231
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.7123658 -1.3543870 -1.7441079 -0.6762274
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.4256925 -1.0102739 0.2988247 0.1370336
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8075950 3.8678056 2.8172666 4.4682826
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.7587569 -0.1164560 -0.5318682 -0.6003556
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.2817423 1.3402048 1.4803215 3.1864125
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6604907 -1.2505674 -0.6882980 -0.7913043
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.17648472 -0.17648472 -0.40630720 1.49411854
Hornet Sportabout Valiant Duster 360 Merc 240D
2.06842253 -0.52444236 0.04446422 0.91673573
Merc 230 Merc 280 Merc 280C Merc 450SE
0.09125108 -0.88917977 -1.53316651 -0.26682418
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.14716729 -0.81881282 -0.05051935 -0.23255287
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.44201720 3.56513668 2.59964725 4.13983457
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.82074442 -0.04066446 -0.39103405 -0.56722091
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.90519618 1.22373584 1.25224684 2.89393477
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.59792487 -1.00201430 -0.52854054 -0.85309096
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.009689537 -0.009689537 -0.525636319 1.740382590
Hornet Sportabout Valiant Duster 360 Merc 240D
2.554968725 -0.552603696 0.186737861 0.941619403
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.011955381 -0.859487622 -1.613015624 -0.001626690
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.482784168 -0.647507835 -0.158343389 -0.346275439
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.654911912 4.182545416 3.059093829 4.870873215
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.035842742 0.174856829 -0.205867516 -0.508106469
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.450526037 1.442248852 1.389343752 3.362917310
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.853140254 -0.944309173 -0.360497386 -1.075571267
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.009689537 -0.009689537 -0.525636319 1.740382590
Hornet Sportabout Valiant Duster 360 Merc 240D
2.554968725 -0.552603696 0.186737861 0.941619403
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.011955381 -0.859487622 -1.613015624 -0.001626690
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.482784168 -0.647507835 -0.158343389 -0.346275439
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.654911912 4.182545416 3.059093829 4.870873215
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.035842742 0.174856829 -0.205867516 -0.508106469
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.450526037 1.442248852 1.389343752 3.362917310
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.853140254 -0.944309173 -0.360497386 -1.075571267
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test5 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = 0, convergence_criterion = NULL,
shuffle = FALSE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] FALSE
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
NULL
$cons$convergence$difference
NULL
$cons$convergence$converged
NULL
$cons$convergence$iter
NULL
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 0
$cons$iterations$actual
[1] 0
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.169777 0.002182 -0.048434
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
27.34029 0.07197 -0.03831
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-3.4334792 -3.4334792 -4.1476670 1.7130240
Hornet Sportabout Valiant Duster 360 Merc 240D
3.9488971 -3.1852883 -0.4511029 -0.6732826
Merc 230 Merc 280 Merc 280C Merc 450SE
-2.5590414 -4.8653830 -6.2653830 -2.4292209
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.5292209 -3.6292209 1.0734722 0.4922677
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.6390089 7.7865776 5.6716566 8.9954443
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.5275121 -0.2344466 -1.0707448 -1.2086222
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.6067284 2.6980697 2.9801493 6.4148126
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.3296848 -2.5176136 -1.3856658 -1.5930358
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.9557849 -0.9557849 -1.1545948 0.4768581
Hornet Sportabout Valiant Duster 360 Merc 240D
1.0992629 -0.8866954 -0.1255745 -0.1874231
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.7123658 -1.3543870 -1.7441079 -0.6762274
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.4256925 -1.0102739 0.2988247 0.1370336
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8075950 3.8678056 2.8172666 4.4682826
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.7587569 -0.1164560 -0.5318682 -0.6003556
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.2817423 1.3402048 1.4803215 3.1864125
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6604907 -1.2505674 -0.6882980 -0.7913043
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
Try the robust2sls package in your browser
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robust2sls documentation built on Jan. 11, 2023, 5:13 p.m.
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validate_robust2sls() works correctly
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 5
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 2
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 4
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 3
Final selection: Outliers found: 6 Outliers proportion: 0.1875
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 5 Outliers proportion: 0.1562
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 1 Outliers proportion: 0.0312
print-robust2sls() works correctly
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 5
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: robustified
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 1
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 4
Final selection: Outliers found: 1 Outliers proportion: 0.0312
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 3
Final selection: Outliers found: 6 Outliers proportion: 0.1875
Outlier-Robust 2SLS Model
Initial estimator: saturated
Reference distribution: normal
Two-stage Least-Squares Model: mpg ~ cyl + disp | cyl + wt
Iterations: 0
Final selection: Outliers found: 5 Outliers proportion: 0.1562
$cons
$cons$call
test1 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "robustified",
iterations = 5, convergence_criterion = NULL, shuffle = FALSE,
shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "robustified"
$cons$initial$split
NULL
$cons$initial$shuffle
NULL
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
NULL
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 1
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 5
$cons$iterations$actual
[1] 5
$model
$model$m0
Call:
ivreg::ivreg(formula = formula, data = data, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.48691 0.48088 -0.05362
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m4
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m5
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.7926974 -2.7926974 -2.8192740 2.8622433
Hornet Sportabout Valiant Duster 360 Merc 240D
4.6699120 -2.2072776 0.2699120 0.8558914
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.0604775 -4.1851714 -5.5851714 -2.1450472
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.2450472 -3.3450472 2.3755585 1.7320964
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
4.9596595 5.2096060 3.0487405 6.3020800
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.4704496 -0.7822054 -1.8329112 -1.2663064
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.3147858 0.1256926 1.0402747 4.0890043
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.2873154 -4.8970250 -2.1937767 -3.5221900
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.82397853 -0.82397853 -0.83181988 0.84449787
Hornet Sportabout Valiant Duster 360 Merc 240D
1.37784611 -0.65125184 0.07963689 0.25252866
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.31289128 -1.23482457 -1.64789114 -0.63289092
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.36734813 -0.98694798 0.70090273 0.51105080
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.46333540 1.53708150 0.89952342 1.85941327
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.02394767 -0.23078779 -0.54079596 -0.37362060
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15820963 0.03708529 0.30693051 1.20645069
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.37981927 -1.44485525 -0.64726845 -1.03921353
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m5
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test2 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "robustified",
iterations = 10, convergence_criterion = 3, shuffle = NULL,
shuffle_seed = NULL, split = NULL)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "robustified"
$cons$initial$split
NULL
$cons$initial$shuffle
NULL
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 3
$cons$convergence$difference
[1] 0.8669711
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 1
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 10
$cons$iterations$actual
[1] 1
$model
$model$m0
Call:
ivreg::ivreg(formula = formula, data = data, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.48691 0.48088 -0.05362
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.7926974 -2.7926974 -2.8192740 2.8622433
Hornet Sportabout Valiant Duster 360 Merc 240D
4.6699120 -2.2072776 0.2699120 0.8558914
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.0604775 -4.1851714 -5.5851714 -2.1450472
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.2450472 -3.3450472 2.3755585 1.7320964
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
4.9596595 5.2096060 3.0487405 6.3020800
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.4704496 -0.7822054 -1.8329112 -1.2663064
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.3147858 0.1256926 1.0402747 4.0890043
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.2873154 -4.8970250 -2.1937767 -3.5221900
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.82397853 -0.82397853 -0.83181988 0.84449787
Hornet Sportabout Valiant Duster 360 Merc 240D
1.37784611 -0.65125184 0.07963689 0.25252866
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.31289128 -1.23482457 -1.64789114 -0.63289092
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.36734813 -0.98694798 0.70090273 0.51105080
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.46333540 1.53708150 0.89952342 1.85941327
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.02394767 -0.23078779 -0.54079596 -0.37362060
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15820963 0.03708529 0.30693051 1.20645069
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.37981927 -1.44485525 -0.64726845 -1.03921353
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test3 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = "convergence", convergence_criterion = 0.5,
shuffle = TRUE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] TRUE
$cons$initial$shuffle_seed
[1] 42
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 0.5
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 3
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] "convergence"
$cons$iterations$actual
[1] 4
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.49800 -0.21073 -0.04922
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.07911 0.43294 -0.04699
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.85888 0.34110 -0.05524
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.57437 0.77066 -0.06037
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$model$m4
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
30.38471 0.23405 -0.05194
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.15766438 -2.15766438 -1.93548838 2.84778789
Hornet Sportabout Valiant Duster 360 Merc 240D
5.60638457 -2.00302767 1.20638457 1.48319533
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.39407170 -3.78464478 -5.00050686 -2.18159698
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.06222017 -2.03777983 1.03870645 0.47477352
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.54383293 6.28757538 4.14659215 5.74434208
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-4.24397080 -1.09843283 -0.64982928 -0.28579648
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.07510875 1.20167371 0.26587282 5.05828372
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.26342163 -4.39697395 -0.99748360 -4.29967450
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.06684625 -2.06684625 -2.45720358 3.74680634
Hornet Sportabout Valiant Duster 360 Merc 240D
5.99923132 -1.37615831 1.59923132 1.28063678
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.64528720 -3.44701197 -4.84701197 -0.95209060
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.05209060 -2.15209060 3.88626286 3.22336662
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
6.41853956 5.52422477 3.35850072 6.60439049
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.08878321 0.47909450 -0.59428445 0.04681779
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.70888544 0.44079718 1.42226506 4.43018296
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.60205914 -4.19546655 -0.96000850 -3.13906599
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.53864236 -2.53864236 -2.33671992 3.77790763
Hornet Sportabout Valiant Duster 360 Merc 240D
5.69463315 -1.51440002 1.29463315 1.59971360
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.35648686 -3.87980787 -5.27980787 -1.68877001
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.78877001 -2.88877001 4.15640457 3.43192906
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
6.52446988 5.49435238 3.31323350 6.53551789
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-2.90620711 -0.04103114 -1.18625257 -0.30909645
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
8.60955151 0.41246427 1.60586748 4.48446891
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
2.25127651 -4.74423675 -1.56737144 -2.95187145
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$res$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-2.47876650 -2.47876650 -2.91149686 3.01126397
Hornet Sportabout Valiant Duster 360 Merc 240D
5.14094865 -2.00272588 0.74094865 0.69854578
Merc 230 Merc 280 Merc 280C Merc 450SE
-1.20789483 -3.88402944 -5.28402944 -1.53232242
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.63232242 -2.73232242 2.65812633 2.03485730
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
5.29607557 5.16668791 3.01087065 6.27195085
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-3.58303392 -0.24049298 -1.26764019 -0.77844221
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
7.71851211 0.08226963 0.92735390 4.01848892
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.77349688 -4.55785280 -1.62345745 -3.63628874
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.60521567 -0.60521567 -0.54289624 0.79879237
Hornet Sportabout Valiant Duster 360 Merc 240D
2.04882530 -0.56184073 0.44086723 0.41602997
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.11053543 -1.38307958 -1.40262087 -0.61192866
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.02273805 -0.74469648 0.29135273 0.13317195
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
2.02596612 1.76363810 1.16310143 2.09924119
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.55093798 -0.30810573 -0.23747687 -0.10444290
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.95100825 0.33706435 0.09716190 1.41882703
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.82715615 -1.60685222 -0.36452541 -1.57129462
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.65673084 -0.65673084 -0.78076508 1.19053039
Hornet Sportabout Valiant Duster 360 Merc 240D
1.90622801 -0.43726794 0.50814836 0.40691641
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.20503703 -1.09527212 -1.54011564 -0.30252239
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.01655155 -0.68381684 1.23484205 1.02420984
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
2.03946127 1.75529688 1.06714807 2.09851454
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.98144658 0.15223006 -0.18883113 0.01487614
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.76720808 0.14006127 0.45191815 1.40767015
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.82679226 -1.33309010 -0.30503826 -0.99742371
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.7271467 -0.7271467 -0.6693098 1.0821111
Hornet Sportabout Valiant Duster 360 Merc 240D
1.6311213 -0.4337716 0.3708235 0.4582081
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.1021090 -1.1112985 -1.5123024 -0.4837166
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.2259284 -0.8274342 1.1905245 0.9830120
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8688126 1.5737546 0.9490139 1.8719771
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.8324288 -0.0117526 -0.3397799 -0.0885349
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.4660453 0.1181427 0.4599708 1.2844924
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6448361 -1.3588980 -0.4489443 -0.8455085
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$stdres$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.69153474 -0.69153474 -0.81225934 0.84009270
Hornet Sportabout Valiant Duster 360 Merc 240D
1.43423941 -0.55872730 0.20671239 0.19488269
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.33698262 -1.08357979 -1.47415657 -0.42749254
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.17640747 -0.76227264 0.74157316 0.56769144
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.47751724 1.44142023 0.83998297 1.74977026
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.99960704 -0.06709355 -0.35365059 -0.21717247
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.15333686 0.02295186 0.25871636 1.12109176
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.49477621 -1.27156533 -0.45291770 -1.01446425
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
FALSE TRUE TRUE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
FALSE TRUE TRUE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE TRUE TRUE TRUE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE TRUE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
0 1 1 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
0 1 1 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m4
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 1 1 1
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 1
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test4 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = "convergence", convergence_criterion = 1,
shuffle = FALSE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] FALSE
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
[1] 1
$cons$convergence$difference
[1] 0
$cons$convergence$converged
[1] TRUE
$cons$convergence$iter
[1] 2
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] "convergence"
$cons$iterations$actual
[1] 3
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.169777 0.002182 -0.048434
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
27.34029 0.07197 -0.03831
$model$m1
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
28.41445 -0.29239 -0.03298
$model$m2
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.4102 -0.6228 -0.0291
$model$m3
Call:
ivreg::ivreg(formula = formula, data = data, subset = selection, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
29.4102 -0.6228 -0.0291
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-3.4334792 -3.4334792 -4.1476670 1.7130240
Hornet Sportabout Valiant Duster 360 Merc 240D
3.9488971 -3.1852883 -0.4511029 -0.6732826
Merc 230 Merc 280 Merc 280C Merc 450SE
-2.5590414 -4.8653830 -6.2653830 -2.4292209
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.5292209 -3.6292209 1.0734722 0.4922677
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.6390089 7.7865776 5.6716566 8.9954443
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.5275121 -0.2344466 -1.0707448 -1.2086222
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.6067284 2.6980697 2.9801493 6.4148126
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.3296848 -2.5176136 -1.3856658 -1.5930358
$res$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.38367033 -0.38367033 -0.88329471 3.24815068
Hornet Sportabout Valiant Duster 360 Merc 240D
4.49666333 -1.14011558 0.09666333 1.99294482
Merc 230 Merc 280 Merc 280C Merc 450SE
0.19837600 -1.93303932 -3.33303932 -0.58006452
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.31993548 -1.78006452 -0.10982694 -0.50556013
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.13488456 7.75045676 5.65152347 8.99982575
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.78426375 -0.08840282 -0.85009154 -1.23311433
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.31577395 2.66035009 2.72233181 6.29129212
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.29986344 -2.17833681 -1.14902483 -1.85458376
$res$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.018002451 -0.018002451 -0.976593895 3.233503758
Hornet Sportabout Valiant Duster 360 Merc 240D
4.746945308 -1.026697313 0.346945308 1.749460087
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.022212225 -1.596865235 -2.996865235 -0.003022271
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.896977729 -1.203022271 -0.294190453 -0.643354479
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.074705479 7.770863943 5.683572936 9.049726726
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.924520169 0.324871219 -0.382486811 -0.944024713
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.410825393 2.679593043 2.581299231 6.248054778
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.585072289 -1.754457483 -0.669777818 -1.998332867
$res$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.018002451 -0.018002451 -0.976593895 3.233503758
Hornet Sportabout Valiant Duster 360 Merc 240D
4.746945308 -1.026697313 0.346945308 1.749460087
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.022212225 -1.596865235 -2.996865235 -0.003022271
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.896977729 -1.203022271 -0.294190453 -0.643354479
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.074705479 7.770863943 5.683572936 9.049726726
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.924520169 0.324871219 -0.382486811 -0.944024713
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.410825393 2.679593043 2.581299231 6.248054778
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.585072289 -1.754457483 -0.669777818 -1.998332867
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.9557849 -0.9557849 -1.1545948 0.4768581
Hornet Sportabout Valiant Duster 360 Merc 240D
1.0992629 -0.8866954 -0.1255745 -0.1874231
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.7123658 -1.3543870 -1.7441079 -0.6762274
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.4256925 -1.0102739 0.2988247 0.1370336
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8075950 3.8678056 2.8172666 4.4682826
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.7587569 -0.1164560 -0.5318682 -0.6003556
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.2817423 1.3402048 1.4803215 3.1864125
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6604907 -1.2505674 -0.6882980 -0.7913043
$stdres$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.17648472 -0.17648472 -0.40630720 1.49411854
Hornet Sportabout Valiant Duster 360 Merc 240D
2.06842253 -0.52444236 0.04446422 0.91673573
Merc 230 Merc 280 Merc 280C Merc 450SE
0.09125108 -0.88917977 -1.53316651 -0.26682418
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.14716729 -0.81881282 -0.05051935 -0.23255287
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.44201720 3.56513668 2.59964725 4.13983457
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.82074442 -0.04066446 -0.39103405 -0.56722091
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
2.90519618 1.22373584 1.25224684 2.89393477
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.59792487 -1.00201430 -0.52854054 -0.85309096
$stdres$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.009689537 -0.009689537 -0.525636319 1.740382590
Hornet Sportabout Valiant Duster 360 Merc 240D
2.554968725 -0.552603696 0.186737861 0.941619403
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.011955381 -0.859487622 -1.613015624 -0.001626690
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.482784168 -0.647507835 -0.158343389 -0.346275439
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.654911912 4.182545416 3.059093829 4.870873215
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.035842742 0.174856829 -0.205867516 -0.508106469
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.450526037 1.442248852 1.389343752 3.362917310
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.853140254 -0.944309173 -0.360497386 -1.075571267
$stdres$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.009689537 -0.009689537 -0.525636319 1.740382590
Hornet Sportabout Valiant Duster 360 Merc 240D
2.554968725 -0.552603696 0.186737861 0.941619403
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.011955381 -0.859487622 -1.613015624 -0.001626690
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
0.482784168 -0.647507835 -0.158343389 -0.346275439
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.654911912 4.182545416 3.059093829 4.870873215
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.035842742 0.174856829 -0.205867516 -0.508106469
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.450526037 1.442248852 1.389343752 3.362917310
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.853140254 -0.944309173 -0.360497386 -1.075571267
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$sel$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
FALSE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m1
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m2
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
$type$m3
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
0 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
[1] "robust2sls"
$cons
$cons$call
test5 <- outlier_detection(data = data, formula = formula,
ref_dist = "normal", sign_level = 0.05, initial_est = "saturated",
iterations = 0, convergence_criterion = NULL,
shuffle = FALSE, shuffle_seed = 42, split = 0.5)
$cons$verbose
[1] FALSE
$cons$formula
mpg ~ cyl + disp | cyl + wt
NULL
$cons$data
mpg cyl disp hp drat wt qsec vs am gear carb
Mazda RX4 21.0 6 160.0 110 3.90 2.620 16.46 0 1 4 4
Mazda RX4 Wag 21.0 6 160.0 110 3.90 2.875 17.02 0 1 4 4
Datsun 710 22.8 4 108.0 93 3.85 2.320 18.61 1 1 4 1
Hornet 4 Drive 21.4 6 258.0 110 3.08 3.215 19.44 1 0 3 1
Hornet Sportabout 18.7 8 360.0 175 3.15 3.440 17.02 0 0 3 2
Valiant 18.1 6 225.0 105 2.76 3.460 20.22 1 0 3 1
Duster 360 14.3 8 360.0 245 3.21 3.570 15.84 0 0 3 4
Merc 240D 24.4 4 146.7 62 3.69 3.190 20.00 1 0 4 2
Merc 230 22.8 4 140.8 95 3.92 3.150 22.90 1 0 4 2
Merc 280 19.2 6 167.6 123 3.92 3.440 18.30 1 0 4 4
Merc 280C 17.8 6 167.6 123 3.92 3.440 18.90 1 0 4 4
Merc 450SE 16.4 8 275.8 180 3.07 4.070 17.40 0 0 3 3
Merc 450SL 17.3 8 275.8 180 3.07 3.730 17.60 0 0 3 3
Merc 450SLC 15.2 8 275.8 180 3.07 3.780 18.00 0 0 3 3
Cadillac Fleetwood 10.4 8 472.0 205 2.93 5.250 17.98 0 0 3 4
Lincoln Continental 10.4 8 460.0 215 3.00 5.424 17.82 0 0 3 4
Chrysler Imperial 14.7 8 440.0 230 3.23 5.345 17.42 0 0 3 4
Fiat 128 32.4 4 78.7 66 4.08 2.200 19.47 1 1 4 1
Honda Civic 30.4 4 75.7 52 4.93 1.615 18.52 1 1 4 2
Toyota Corolla 33.9 4 71.1 65 4.22 1.835 19.90 1 1 4 1
Toyota Corona 21.5 4 120.1 97 3.70 2.465 20.01 1 0 3 1
Dodge Challenger 15.5 8 318.0 150 2.76 3.520 16.87 0 0 3 2
AMC Javelin 15.2 8 304.0 150 3.15 3.435 17.30 0 0 3 2
Camaro Z28 13.3 8 350.0 245 3.73 3.840 15.41 0 0 3 4
Pontiac Firebird 19.2 8 400.0 175 3.08 3.845 17.05 0 0 3 2
Fiat X1-9 27.3 4 79.0 66 4.08 1.935 18.90 1 1 4 1
Porsche 914-2 26.0 4 120.3 91 4.43 2.140 16.70 0 1 5 2
Lotus Europa 30.4 4 95.1 113 3.77 1.513 16.90 1 1 5 2
Ford Pantera L 15.8 8 351.0 264 4.22 3.170 14.50 0 1 5 4
Ferrari Dino 19.7 6 145.0 175 3.62 2.770 15.50 0 1 5 6
Maserati Bora 15.0 8 301.0 335 3.54 3.570 14.60 0 1 5 8
Volvo 142E 21.4 4 121.0 109 4.11 2.780 18.60 1 1 4 2
$cons$reference
[1] "normal"
$cons$sign_level
[1] 0.05
$cons$psi
[1] 0.95
$cons$cutoff
[1] 1.959964
$cons$bias_corr
[1] 1.317798
$cons$initial
$cons$initial$estimator
[1] "saturated"
$cons$initial$split
[1] 0.5
$cons$initial$shuffle
[1] FALSE
$cons$initial$shuffle_seed
NULL
$cons$initial$user
NULL
$cons$convergence
$cons$convergence$criterion
NULL
$cons$convergence$difference
NULL
$cons$convergence$converged
NULL
$cons$convergence$iter
NULL
$cons$convergence$max_iter
NULL
$cons$iterations
$cons$iterations$setting
[1] 0
$cons$iterations$actual
[1] 0
$model
$model$m0
$model$m0$split1
Call:
ivreg::ivreg(formula = formula, data = data, subset = split2, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
32.169777 0.002182 -0.048434
$model$m0$split2
Call:
ivreg::ivreg(formula = formula, data = data, subset = split1, model = TRUE, y = TRUE)
Coefficients:
(Intercept) cyl disp
27.34029 0.07197 -0.03831
$res
$res$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-3.4334792 -3.4334792 -4.1476670 1.7130240
Hornet Sportabout Valiant Duster 360 Merc 240D
3.9488971 -3.1852883 -0.4511029 -0.6732826
Merc 230 Merc 280 Merc 280C Merc 450SE
-2.5590414 -4.8653830 -6.2653830 -2.4292209
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-1.5292209 -3.6292209 1.0734722 0.4922677
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
3.6390089 7.7865776 5.6716566 8.9954443
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-1.5275121 -0.2344466 -1.0707448 -1.2086222
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
6.6067284 2.6980697 2.9801493 6.4148126
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1.3296848 -2.5176136 -1.3856658 -1.5930358
$stdres
$stdres$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
-0.9557849 -0.9557849 -1.1545948 0.4768581
Hornet Sportabout Valiant Duster 360 Merc 240D
1.0992629 -0.8866954 -0.1255745 -0.1874231
Merc 230 Merc 280 Merc 280C Merc 450SE
-0.7123658 -1.3543870 -1.7441079 -0.6762274
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
-0.4256925 -1.0102739 0.2988247 0.1370336
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1.8075950 3.8678056 2.8172666 4.4682826
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
-0.7587569 -0.1164560 -0.5318682 -0.6003556
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
3.2817423 1.3402048 1.4803215 3.1864125
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
0.6604907 -1.2505674 -0.6882980 -0.7913043
$sel
$sel$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
TRUE TRUE TRUE TRUE
Hornet Sportabout Valiant Duster 360 Merc 240D
TRUE TRUE TRUE TRUE
Merc 230 Merc 280 Merc 280C Merc 450SE
TRUE TRUE TRUE TRUE
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
TRUE TRUE TRUE TRUE
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
TRUE FALSE FALSE FALSE
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
TRUE TRUE TRUE TRUE
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
FALSE TRUE TRUE FALSE
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
TRUE TRUE TRUE TRUE
$type
$type$m0
Mazda RX4 Mazda RX4 Wag Datsun 710 Hornet 4 Drive
1 1 1 1
Hornet Sportabout Valiant Duster 360 Merc 240D
1 1 1 1
Merc 230 Merc 280 Merc 280C Merc 450SE
1 1 1 1
Merc 450SL Merc 450SLC Cadillac Fleetwood Lincoln Continental
1 1 1 1
Chrysler Imperial Fiat 128 Honda Civic Toyota Corolla
1 0 0 0
Toyota Corona Dodge Challenger AMC Javelin Camaro Z28
1 1 1 1
Pontiac Firebird Fiat X1-9 Porsche 914-2 Lotus Europa
0 1 1 0
Ford Pantera L Ferrari Dino Maserati Bora Volvo 142E
1 1 1 1
attr(,"class")
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