summary.recipe {recipes} | R Documentation |
This function prints the current set of variables/features and some of their characteristics.
## S3 method for class 'recipe' summary(object, original = FALSE, ...)
object |
A |
original |
A logical: show the current set of variables or the original set when the recipe was defined. |
... |
further arguments passed to or from other methods (not currently used). |
Note that, until the recipe has been trained, the currrent and original variables are the same.
A tibble with columns variable
, type
, role
,
and source
.
rec <- recipe( ~ ., data = USArrests) summary(rec) rec <- step_pca(rec, all_numeric(), num = 3) summary(rec) # still the same since not yet trained rec <- prep(rec, training = USArrests) summary(rec)