recipes: formula.recipe – R documentation

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formula.recipe

Create a Formula from a Prepared Recipe

Description

In case a model formula is required, the formula method can be used on a recipe to show what predictors and outcome(s) could be used.

Usage

## S3 method for class 'recipe'
formula(x, ...)

Arguments

`x`	A recipe object that has been prepared.
`...`	Note currently used.

Value

A formula.

Examples

formula(recipe(Species + Sepal.Length ~ ., data = iris) %>% prep())

iris_rec <- recipe(Species ~ ., data = iris) %>%
  step_center(all_numeric()) %>%
  prep()
formula(iris_rec)

recipes

Preprocessing Tools to Create Design Matrices

v0.1.16

MIT + file LICENSE

Authors

Max Kuhn [aut, cre], Hadley Wickham [aut], RStudio [cph]

Initial release