tests/testthat/_snaps/semi-deterministic-output.md
In NorskRegnesentral/shapr: Prediction Explanation with Dependence-Aware Shapley Values
output_semi_determ_iterative_reach_exact
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
i `max_n_coalitions` is `NULL` or larger than or `2^n_features = 32`, and is therefore set to `2^n_features = 32`.
-- Explanation overview --
* Model class: <lm>
* Approach: independence
* Iterative estimation: TRUE
* Number of feature-wise Shapley values: 5
* Number of observations to explain: 3
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 32 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.31 [needs 0.02]
Estimated remaining coalitions: 26
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -0.580 (2.09) -0.580 (2.09) 17.463 (5.97) -0.580 (2.09)
2: 42.444 (0.00) -2.189 (0.35) -2.189 (0.35) -5.286 (1.02) -2.189 (0.35)
3: 42.444 (0.00) -5.778 (0.74) -5.778 (0.74) -1.495 (1.42) -5.778 (0.74)
Day
<char>
1: -3.121 (0.81)
2: -2.025 (0.05)
3: 1.261 (2.23)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 32 coalitions, 2 new.
-- Convergence info
i Not converged after 8 coalitions:
Current convergence measure: 0.25 [needs 0.02]
Estimated remaining coalitions: 24
(Conservatively) adding about 20% of that (4 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.411 (4.18) 1.335 (1.01) 17.463 (5.50) 1.335 (1.01)
2: 42.444 (0.00) 2.376 (1.66) -4.472 (1.09) -5.286 (1.76) -4.472 (1.09)
3: 42.444 (0.00) 3.834 (3.85) -10.585 (2.44) -1.495 (1.30) -10.585 (2.44)
Day
<char>
1: -3.121 (1.61)
2: -2.025 (0.83)
3: 1.261 (1.19)
-- Iteration 3 -----------------------------------------------------------------
i Using 12 of 32 coalitions, 4 new.
-- Convergence info
i Not converged after 12 coalitions:
Current convergence measure: 0.16 [needs 0.02]
Estimated remaining coalitions: 20
(Conservatively) adding about 30% of that (6 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.549 (2.22) 8.311 (3.75) 17.506 (1.70) -5.587 (3.39)
2: 42.444 (0.00) 2.238 (1.19) -3.303 (1.10) -5.244 (0.42) -5.587 (0.82)
3: 42.444 (0.00) 3.696 (3.60) -18.568 (4.75) -1.452 (1.60) -2.547 (3.75)
Day
<char>
1: -3.078 (0.35)
2: -1.983 (0.30)
3: 1.304 (0.83)
-- Iteration 4 -----------------------------------------------------------------
i Using 18 of 32 coalitions, 6 new.
-- Convergence info
i Not converged after 18 coalitions:
Current convergence measure: 0.042 [needs 0.02]
Estimated remaining coalitions: 2
(Conservatively) adding about 40% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.546 (0.02) 8.294 (0.98) 17.513 (0.03) -5.573 (0.98)
2: 42.444 (0.00) 2.241 (0.02) -3.321 (0.16) -5.236 (0.03) -5.573 (0.16)
3: 42.444 (0.00) 3.699 (0.02) -18.586 (1.13) -1.445 (0.03) -2.533 (1.13)
Day
<char>
1: -3.085 (0.02)
2: -1.990 (0.02)
3: 1.297 (0.02)
-- Iteration 5 -----------------------------------------------------------------
i Using 20 of 32 coalitions, 2 new.
-- Convergence info
v Converged after 22 coalitions:
Convergence tolerance reached!
-- Final estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.538 (0.00) 8.268 (0.00) 17.531 (0.00) -5.587 (0.00)
2: 42.444 (0.00) 2.249 (0.00) -3.347 (0.00) -5.218 (0.00) -5.587 (0.00)
3: 42.444 (0.00) 3.707 (0.00) -18.611 (0.00) -1.427 (0.00) -2.547 (0.00)
Day
<char>
1: -3.072 (0.00)
2: -1.977 (0.00)
3: 1.310 (0.00)
Output
explain_id none Solar.R Wind Temp Month Day
<int> <num> <num> <num> <num> <num> <num>
1: 1 42.44 -4.538 8.268 17.531 -5.587 -3.072
2: 2 42.44 2.249 -3.347 -5.218 -5.587 -1.977
3: 3 42.44 3.707 -18.611 -1.427 -2.547 1.310
output_semi_determ_group_converges_tol
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
i `max_n_coalitions` is `NULL` or larger than or `2^n_groups = 8`, and is therefore set to `2^n_groups = 8`.
-- Explanation overview --
* Model class: <lm>
* Approach: gaussian
* Iterative estimation: TRUE
* Number of group-wise Shapley values: 3
* Number of observations to explain: 3
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 8 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.23 [needs 0.00001]
Estimated remaining coalitions: 2
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none A B C
<char> <char> <char> <char>
1: 42.444 (0.00) 1.037 (2.66) 12.949 (3.32) -1.385 (3.20)
2: 42.444 (0.00) 0.866 (3.28) -13.828 (3.47) -0.917 (2.88)
3: 42.444 (0.00) -18.102 (3.98) -0.261 (4.07) 0.795 (0.24)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 8 coalitions, 2 new.
-- Convergence info
v Converged after 8 coalitions:
All (8) coalitions used.
Maximum number of coalitions reached!
-- Final estimated Shapley values
none A B C
<char> <char> <char> <char>
1: 42.444 0.631 13.762 -1.791
2: 42.444 0.546 -13.188 -1.237
3: 42.444 -18.133 -0.201 0.765
Output
explain_id none A B C
<int> <num> <num> <num> <num>
1: 1 42.44 0.6309 13.7619 -1.7908
2: 2 42.44 0.5461 -13.1883 -1.2372
3: 3 42.44 -18.1325 -0.2007 0.7649
output_semi_determ_ts_timeseries
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
-- Explanation overview --
* Model class: <lm>
* Approach: timeseries
* Iterative estimation: TRUE
* Number of group-wise Shapley values: 4
* Number of observations to explain: 2
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 16 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.29 [needs 0.02]
Estimated remaining coalitions: 10
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -1.375 (0.46) 1.819 (0.96) -1.375 (0.46) 0.590 (0.57)
2: 4.895 (0.00) -1.450 (0.66) 2.800 (1.28) -1.450 (0.66) -1.877 (0.12)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 16 coalitions, 2 new.
-- Convergence info
i Not converged after 8 coalitions:
Current convergence measure: 0.21 [needs 0.02]
Estimated remaining coalitions: 8
(Conservatively) adding about 20% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -3.595 (0.99) 1.819 (1.12) 0.845 (1.02) 0.590 (0.87)
2: 4.895 (0.00) -3.940 (1.23) 2.800 (1.48) 1.039 (1.20) -1.877 (0.48)
-- Iteration 3 -----------------------------------------------------------------
i Using 10 of 16 coalitions, 2 new.
-- Convergence info
i Not converged after 10 coalitions:
Current convergence measure: 0.3 [needs 0.02]
Estimated remaining coalitions: 6
(Conservatively) adding about 30% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -2.198 (1.01) 1.120 (1.00) 0.146 (0.66) 0.590 (0.10)
2: 4.895 (0.00) -2.275 (1.20) 1.968 (1.21) 0.207 (0.79) -1.877 (0.03)
-- Iteration 4 -----------------------------------------------------------------
i Using 12 of 16 coalitions, 2 new.
-- Convergence info
v Converged after 12 coalitions:
Maximum number of coalitions reached!
-- Final estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -1.586 (0.77) 0.815 (0.79) 0.292 (0.40) 0.138 (0.48)
2: 4.895 (0.00) -1.462 (0.93) 1.561 (0.97) 0.399 (0.46) -2.476 (0.59)
Output
explain_id none S1 S2 S3 S4
<int> <num> <num> <num> <num> <num>
1: 1 4.895 -1.586 0.8147 0.2924 0.1376
2: 2 4.895 -1.462 1.5615 0.3995 -2.4758
NorskRegnesentral/shapr documentation built on June 15, 2025, 6:18 a.m.
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output_semi_determ_iterative_reach_exact
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
i `max_n_coalitions` is `NULL` or larger than or `2^n_features = 32`, and is therefore set to `2^n_features = 32`.
-- Explanation overview --
* Model class: <lm>
* Approach: independence
* Iterative estimation: TRUE
* Number of feature-wise Shapley values: 5
* Number of observations to explain: 3
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 32 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.31 [needs 0.02]
Estimated remaining coalitions: 26
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -0.580 (2.09) -0.580 (2.09) 17.463 (5.97) -0.580 (2.09)
2: 42.444 (0.00) -2.189 (0.35) -2.189 (0.35) -5.286 (1.02) -2.189 (0.35)
3: 42.444 (0.00) -5.778 (0.74) -5.778 (0.74) -1.495 (1.42) -5.778 (0.74)
Day
<char>
1: -3.121 (0.81)
2: -2.025 (0.05)
3: 1.261 (2.23)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 32 coalitions, 2 new.
-- Convergence info
i Not converged after 8 coalitions:
Current convergence measure: 0.25 [needs 0.02]
Estimated remaining coalitions: 24
(Conservatively) adding about 20% of that (4 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.411 (4.18) 1.335 (1.01) 17.463 (5.50) 1.335 (1.01)
2: 42.444 (0.00) 2.376 (1.66) -4.472 (1.09) -5.286 (1.76) -4.472 (1.09)
3: 42.444 (0.00) 3.834 (3.85) -10.585 (2.44) -1.495 (1.30) -10.585 (2.44)
Day
<char>
1: -3.121 (1.61)
2: -2.025 (0.83)
3: 1.261 (1.19)
-- Iteration 3 -----------------------------------------------------------------
i Using 12 of 32 coalitions, 4 new.
-- Convergence info
i Not converged after 12 coalitions:
Current convergence measure: 0.16 [needs 0.02]
Estimated remaining coalitions: 20
(Conservatively) adding about 30% of that (6 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.549 (2.22) 8.311 (3.75) 17.506 (1.70) -5.587 (3.39)
2: 42.444 (0.00) 2.238 (1.19) -3.303 (1.10) -5.244 (0.42) -5.587 (0.82)
3: 42.444 (0.00) 3.696 (3.60) -18.568 (4.75) -1.452 (1.60) -2.547 (3.75)
Day
<char>
1: -3.078 (0.35)
2: -1.983 (0.30)
3: 1.304 (0.83)
-- Iteration 4 -----------------------------------------------------------------
i Using 18 of 32 coalitions, 6 new.
-- Convergence info
i Not converged after 18 coalitions:
Current convergence measure: 0.042 [needs 0.02]
Estimated remaining coalitions: 2
(Conservatively) adding about 40% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.546 (0.02) 8.294 (0.98) 17.513 (0.03) -5.573 (0.98)
2: 42.444 (0.00) 2.241 (0.02) -3.321 (0.16) -5.236 (0.03) -5.573 (0.16)
3: 42.444 (0.00) 3.699 (0.02) -18.586 (1.13) -1.445 (0.03) -2.533 (1.13)
Day
<char>
1: -3.085 (0.02)
2: -1.990 (0.02)
3: 1.297 (0.02)
-- Iteration 5 -----------------------------------------------------------------
i Using 20 of 32 coalitions, 2 new.
-- Convergence info
v Converged after 22 coalitions:
Convergence tolerance reached!
-- Final estimated Shapley values (sd)
none Solar.R Wind Temp Month
<char> <char> <char> <char> <char>
1: 42.444 (0.00) -4.538 (0.00) 8.268 (0.00) 17.531 (0.00) -5.587 (0.00)
2: 42.444 (0.00) 2.249 (0.00) -3.347 (0.00) -5.218 (0.00) -5.587 (0.00)
3: 42.444 (0.00) 3.707 (0.00) -18.611 (0.00) -1.427 (0.00) -2.547 (0.00)
Day
<char>
1: -3.072 (0.00)
2: -1.977 (0.00)
3: 1.310 (0.00)
Output
explain_id none Solar.R Wind Temp Month Day
<int> <num> <num> <num> <num> <num> <num>
1: 1 42.44 -4.538 8.268 17.531 -5.587 -3.072
2: 2 42.44 2.249 -3.347 -5.218 -5.587 -1.977
3: 3 42.44 3.707 -18.611 -1.427 -2.547 1.310
output_semi_determ_group_converges_tol
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
i `max_n_coalitions` is `NULL` or larger than or `2^n_groups = 8`, and is therefore set to `2^n_groups = 8`.
-- Explanation overview --
* Model class: <lm>
* Approach: gaussian
* Iterative estimation: TRUE
* Number of group-wise Shapley values: 3
* Number of observations to explain: 3
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 8 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.23 [needs 0.00001]
Estimated remaining coalitions: 2
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none A B C
<char> <char> <char> <char>
1: 42.444 (0.00) 1.037 (2.66) 12.949 (3.32) -1.385 (3.20)
2: 42.444 (0.00) 0.866 (3.28) -13.828 (3.47) -0.917 (2.88)
3: 42.444 (0.00) -18.102 (3.98) -0.261 (4.07) 0.795 (0.24)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 8 coalitions, 2 new.
-- Convergence info
v Converged after 8 coalitions:
All (8) coalitions used.
Maximum number of coalitions reached!
-- Final estimated Shapley values
none A B C
<char> <char> <char> <char>
1: 42.444 0.631 13.762 -1.791
2: 42.444 0.546 -13.188 -1.237
3: 42.444 -18.133 -0.201 0.765
Output
explain_id none A B C
<int> <num> <num> <num> <num>
1: 1 42.44 0.6309 13.7619 -1.7908
2: 2 42.44 0.5461 -13.1883 -1.2372
3: 3 42.44 -18.1325 -0.2007 0.7649
output_semi_determ_ts_timeseries
Code
print({
out <- code
}, digits = digits)
Message
-- Starting `shapr::explain()` -------------------------------------------------
-- Explanation overview --
* Model class: <lm>
* Approach: timeseries
* Iterative estimation: TRUE
* Number of group-wise Shapley values: 4
* Number of observations to explain: 2
-- iterative computation started --
-- Iteration 1 -----------------------------------------------------------------
i Using 6 of 16 coalitions, 6 new.
-- Convergence info
i Not converged after 6 coalitions:
Current convergence measure: 0.29 [needs 0.02]
Estimated remaining coalitions: 10
(Conservatively) adding about 10% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -1.375 (0.46) 1.819 (0.96) -1.375 (0.46) 0.590 (0.57)
2: 4.895 (0.00) -1.450 (0.66) 2.800 (1.28) -1.450 (0.66) -1.877 (0.12)
-- Iteration 2 -----------------------------------------------------------------
i Using 8 of 16 coalitions, 2 new.
-- Convergence info
i Not converged after 8 coalitions:
Current convergence measure: 0.21 [needs 0.02]
Estimated remaining coalitions: 8
(Conservatively) adding about 20% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -3.595 (0.99) 1.819 (1.12) 0.845 (1.02) 0.590 (0.87)
2: 4.895 (0.00) -3.940 (1.23) 2.800 (1.48) 1.039 (1.20) -1.877 (0.48)
-- Iteration 3 -----------------------------------------------------------------
i Using 10 of 16 coalitions, 2 new.
-- Convergence info
i Not converged after 10 coalitions:
Current convergence measure: 0.3 [needs 0.02]
Estimated remaining coalitions: 6
(Conservatively) adding about 30% of that (2 coalitions) in the next iteration.
-- Current estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -2.198 (1.01) 1.120 (1.00) 0.146 (0.66) 0.590 (0.10)
2: 4.895 (0.00) -2.275 (1.20) 1.968 (1.21) 0.207 (0.79) -1.877 (0.03)
-- Iteration 4 -----------------------------------------------------------------
i Using 12 of 16 coalitions, 2 new.
-- Convergence info
v Converged after 12 coalitions:
Maximum number of coalitions reached!
-- Final estimated Shapley values (sd)
none S1 S2 S3 S4
<char> <char> <char> <char> <char>
1: 4.895 (0.00) -1.586 (0.77) 0.815 (0.79) 0.292 (0.40) 0.138 (0.48)
2: 4.895 (0.00) -1.462 (0.93) 1.561 (0.97) 0.399 (0.46) -2.476 (0.59)
Output
explain_id none S1 S2 S3 S4
<int> <num> <num> <num> <num> <num>
1: 1 4.895 -1.586 0.8147 0.2924 0.1376
2: 2 4.895 -1.462 1.5615 0.3995 -2.4758
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