terms_select: Select Terms in a Step Function.

In recipes: Preprocessing and Feature Engineering Steps for Modeling

Select Terms in a Step Function.

Description

terms_select() has been deprecated in favor of recipes_eval_select().

Usage

terms_select(terms, info, empty_fun = function(x) x)

Arguments

terms	A list of formulas whose right-hand side contains quoted expressions. See rlang::quos() for examples.
info	A tibble with columns variable, type, role, and source that represent the current state of the data. The function summary.recipe() can be used to get this information from a recipe.
empty_fun	A function to execute when no terms are selected by the step. The default function throws an error with a message.

Value

A character string of column names or an error of there are no selectors or if no variables are selected.

See Also

recipe() summary.recipe() prep()

recipes documentation built on Aug. 26, 2023, 1:08 a.m.