Code
rec %>% step_tokenize(text, token = "wrong") %>% prep()
Condition
Error in `step_tokenize()`:
Caused by error in `prep()`:
! token should be one of the supported: characters, character_shingle, lines, ngrams, paragraphs, ptb, regex, sentences, skip_ngrams, words, or word_stems
Code
rec %>% step_tokenize(text, engine = "fake") %>% prep()
Condition
Error in `step_tokenize()`:
Caused by error in `prep()`:
! `engine` argument is not valid.
Code
rec
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
outcome: 1
predictor: 10
-- Operations
* Tokenization for: <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
* Tokenization for: <none> | Trained
Code
print(rec)
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 1
-- Operations
* Tokenization for: text
Code
prep(rec)
Message
-- Recipe ----------------------------------------------------------------------
-- Inputs
Number of variables by role
predictor: 1
-- Training information
Training data contained 4 data points and no incomplete rows.
-- Operations
* Tokenization for: text | Trained
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