as.data.frame.rsplit: Convert an 'rsplit' object to a data frame

In topepo/rsample: General Resampling Infrastructure

Description

The analysis or assessment code can be returned as a data frame (as dictated by the 'data' argument) using 'as.data.frame.rsplit'. 'analysis' and 'assessment' are shortcuts.

Usage

## S3 method for class 'rsplit'
as.data.frame(x, row.names = NULL, optional = FALSE,
  data = "analysis", ...)

analysis(x, ...)

assessment(x, ...)

Arguments

x	An 'rsplit' object.
row.names	'NULL' or a character vector giving the row names for the data frame. Missing values are not allowed.
optional	A logical: should the column names of the data be checked for legality?
data	Either "analysis" or "assessment" to specify which data are returned.
...	Additional arguments to be passed to or from methods. Not currently used.

Examples

library(dplyr)
set.seed(104)
folds <- vfold_cv(mtcars)

model_data_1 <- folds$splits[[1]] %>% analysis()
holdout_data_1 <- folds$splits[[1]] %>% assessment()

topepo/rsample documentation built on May 4, 2019, 4:25 p.m.