tests/testthat/_snaps/lincomb.md

In tidymodels/recipes: Preprocessing and Feature Engineering Steps for Modeling

empty printing

Code
  rec
Message

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

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

  -- Operations 
  * Linear combination 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 
  * Linear combination filter removed: <none> | Trained

printing

Code
  print(rec)
Message

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

  -- Inputs 
  Number of variables by role
  outcome:    1
  predictor: 12

  -- Operations 
  * Linear combination filter on: all_predictors()

Code
  prep(rec)
Message

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

  -- Inputs 
  Number of variables by role
  outcome:    1
  predictor: 12

  -- Training information 
  Training data contained 24 data points and no incomplete rows.

  -- Operations 
  * Linear combination filter removed: N1, P1, K1 | Trained

bad args

Code
  dum_rec %>% step_lincomb(all_predictors(), max_steps = 0) %>% prep()
Condition
  Error in `step_lincomb()`:
  Caused by error in `prep()`:
  ! `max_steps` must be a whole number larger than or equal to 1, not the number 0.

tidymodels/recipes documentation built on Jan. 25, 2025, 7:30 a.m.