tests/testthat/_snaps/pca_sparse_bayes.md

In topepo/embed: Extra Recipes for Encoding Predictors

step_pca_sparse_bayes

Code
  rec
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  predictor: 56

  -- Training information 
  Training data contained 1817 data points and no incomplete rows.

  -- Operations 
  * Sparse PCA extraction with: angle_ch_1 and area_ch_1, ... | Trained

check_name() is used

Code
  prep(rec, training = dat)
Condition
  Error in `step_pca_sparse_bayes()`:
  Caused by error in `bake()`:
  ! Name collision occurred. The following variable names already exist:
  * `PC1`

empty printing

Code
  rec
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  outcome:    1
  predictor: 10

  -- Operations 
  * No Sparse PCA components were extracted from: <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 
  * No Sparse PCA components were extracted from: <none> | Trained

keep_original_cols - can prep recipes with it missing

Code
  rec <- prep(rec)
Condition
  Warning:
  `keep_original_cols` was added to `step_pca_sparse_bayes()` after this recipe was created.
  i Regenerate your recipe to avoid this warning.

printing

Code
  print(rec)
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  predictor: 55

  -- Operations 
  * No Sparse PCA components were extracted from: all_predictors()

Code
  prep(rec)
Message

  -- Recipe ----------------------------------------------------------------------

  -- Inputs 
  Number of variables by role
  predictor: 55

  -- Training information 
  Training data contained 1817 data points and no incomplete rows.

  -- Operations 
  * Sparse PCA extraction with: angle_ch_1 and area_ch_1, ... | Trained

topepo/embed documentation built on March 26, 2024, 4:11 a.m.