R: Summarize a Recipe

summary.recipe {recipes} | R Documentation

## Summarize a Recipe

### Description

This function prints the current set of variables/features and some of their characteristics.

### Usage

    ## S3 method for class 'recipe'
    summary(object, original = FALSE, ...)

### Arguments

`object` | A `recipe` object
`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).

### Details

Note that, until the recipe has been trained, the current and original variables are the same.

### Value

A tibble with columns `variable`, `type`, `role`, and `source`.

### See Also

`recipe()` `prep.recipe()`

### Examples

    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)

[Package recipes version 0.1.2 Index]