validation_set: Create a Validation Split for Tuning

In tidymodels/rsample: General Resampling Infrastructure

Create a Validation Split for Tuning

Description

validation_set() creates a the validation split for model tuning.

Usage

validation_set(split, ...)

## S3 method for class 'val_split'
analysis(x, ...)

## S3 method for class 'val_split'
assessment(x, ...)

## S3 method for class 'val_split'
training(x, ...)

## S3 method for class 'val_split'
validation(x, ...)

## S3 method for class 'val_split'
testing(x, ...)

Arguments

split	An object of class initial_validation_split, such as resulting from initial_validation_split() or group_initial_validation_split().
...	These dots are for future extensions and must be empty.
x	An rsplit object produced by validation_set().

Value

An tibble with classes validation_set, rset, tbl_df, tbl, and data.frame. The results include a column for the data split object and a column called id that has a character string with the resample identifier.

Examples

set.seed(1353)
car_split <- initial_validation_split(mtcars)
car_set <- validation_set(car_split)

tidymodels/rsample documentation built on Sept. 29, 2024, 10:48 p.m.