top_p: Parameter functions for feature selection recipes

View source: R/parameters.R

top_pR Documentation

Parameter functions for feature selection recipes

Description

Feature selection recipes allow the top-performing features to be selected using two parameters. 'top_p' is for specifying the number of the top-performing features.

Usage

top_p(range = c(1L, 4L), trans = NULL)

Arguments

range

A two-element vector holding the _defaults_ for the smallest and largest possible values, respectively.

trans

A 'trans' object from the 'scales' package, such as 'scales::log10_trans()' or 'scales::reciprocal_trans()'. If not provided, the default is used which matches the units used in 'range'. If no transformation, 'NULL'.

Value

A function with classes "quant_param" and "param"

Examples

top_p(c(3, 10))

stevenpawley/recipesSelection documentation built on Aug. 7, 2022, 1:17 a.m.