tidy.recipe {recipes} | R Documentation |
tidy
will return a data frame that contains information
regarding a recipe or step within the recipe (when a tidy
method for the step exists).
## S3 method for class 'recipe' tidy(x, number = NA, ...)
x |
A |
number |
An integer or |
... |
Not currently used. |
A tibble with columns that would vary depending on what
tidy
method is executed. When x
is NA
, a
tibble with columns number
(the step iteration),
type
(the step type, e.g. "nzv", "center"), and a logical
column called trained
for whether the step has been
estimated using prep
.
data(okc) okc_rec <- recipe(~ ., data = okc) %>% step_other(all_nominal(), threshold = 0.05) %>% step_date(date, features = "dow") %>% step_center(all_numeric()) %>% step_dummy(all_nominal()) tidy(okc_rec) tidy(okc_rec, number = 2) tidy(okc_rec, number = 3) okc_rec_trained <- prep(okc_rec, training = okc) tidy(okc_rec_trained) tidy(okc_rec_trained, number = 3)