tests/testthat/_snaps/factor2string.md

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

bad args

Code
  rec %>% step_factor2string(w, x) %>% prep(ex_dat, strings_as_factors = FALSE)
Condition
  Error in `step_factor2string()`:
  Caused by error in `prep()`:
  x All columns selected for the step should be factor or ordered.
  * 2 string variables found: `w` and `x`

empty printing

Code
  rec
Message

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

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

  -- Operations 
  * Character variables 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 
  * Character variables from: <none> | Trained

printing

Code
  print(rec)
Message

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

  -- Inputs 
  Number of variables by role
  predictor: 4

  -- Operations 
  * Character variables from: y and z

Code
  prep(rec)
Message

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

  -- Inputs 
  Number of variables by role
  predictor: 4

  -- Training information 
  Training data contained 200 data points and no incomplete rows.

  -- Operations 
  * Character variables from: y and z | Trained

topepo/recipes documentation built on April 10, 2024, 10:30 p.m.