required_pkgs.recipe: S3 methods for tracking which additional packages are needed...

In recipes: Preprocessing and Feature Engineering Steps for Modeling

S3 methods for tracking which additional packages are needed for steps.

Description

S3 methods for tracking which additional packages are needed for steps.

Usage

## S3 method for class 'step_depth'
required_pkgs(x, ...)

## S3 method for class 'step_ica'
required_pkgs(x, ...)

## S3 method for class 'step_isomap'
required_pkgs(x, ...)

## S3 method for class 'step_kpca'
required_pkgs(x, ...)

## S3 method for class 'step_kpca_poly'
required_pkgs(x, ...)

## S3 method for class 'step_kpca_rbf'
required_pkgs(x, ...)

## S3 method for class 'step_nnmf'
required_pkgs(x, ...)

## S3 method for class 'step_nnmf_sparse'
required_pkgs(x, ...)

## S3 method for class 'step_pls'
required_pkgs(x, ...)

## S3 method for class 'step_poly_bernstein'
required_pkgs(x, ...)

## S3 method for class 'recipe'
required_pkgs(x, infra = TRUE, ...)

## S3 method for class 'step'
required_pkgs(x, ...)

## S3 method for class 'check'
required_pkgs(x, ...)

## S3 method for class 'step_spline_b'
required_pkgs(x, ...)

## S3 method for class 'step_spline_convex'
required_pkgs(x, ...)

## S3 method for class 'step_spline_monotone'
required_pkgs(x, ...)

## S3 method for class 'step_spline_natural'
required_pkgs(x, ...)

## S3 method for class 'step_spline_nonnegative'
required_pkgs(x, ...)

## S3 method for class 'step_window'
required_pkgs(x, ...)

Arguments

x	A recipe or recipe step
infra	Should recipes itself be included in the result?

Value

A character vector

recipes documentation built on Jan. 11, 2023, 5:14 p.m.