Nothing
Code
filtering_trained <- prep(filtering, training = dat2, verbose = FALSE)
Condition
Warning:
The correlation matrix has missing values. 1 column was excluded from the filter.
Code
filtering_trained <- prep(filtering, training = dat3, verbose = FALSE)
Condition
Warning:
The correlation matrix has sporadic missing values. Some columns were excluded from the filter.
Code
filtering_trained
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 8
case_weights: 1
-- Training information
Training data contained 100 data points and no incomplete rows.
-- Operations
* Correlation filter on: V3_dup, V1, V2 | Trained, weighted
Code
filtering_trained
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 8
case_weights: 1
-- Training information
Training data contained 100 data points and no incomplete rows.
-- Operations
* Correlation filter on: V6, V1, V3 | Trained, ignored weights
Code
rec
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
outcome: 1
predictor: 10
-- Operations
* Correlation filter on: <none>
Code
rec
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
outcome: 1
predictor: 10
-- Training information
Training data contained 32 data points and no incomplete rows.
-- Operations
* Correlation filter on: <none> | Trained
Code
print(rec)
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 7
-- Operations
* Correlation filter on: all_predictors()
Code
prep(rec)
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 7
-- Training information
Training data contained 100 data points and no incomplete rows.
-- Operations
* Correlation filter on: V6 and V1 | Trained
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