Leave-One-Out Cross-Validation

Description

Leave-one-out (LOO) cross-validation uses one data point in the original set as the assessment data and all other data points as the analysis set. A LOO resampling set has ass many resamples as rows in the original data set.

Usage

loo_cv(data, ...)

Arguments

Value

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

Examples

loo_cv(mtcars)