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
data
A data frame.
...
Not currently used.
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.