cv returns an object of the type
An object of class '
cross_validated' is a list with at least the following components:
An array with the model score(s) evaluated for each fold, repetition, and model.
Names (character vector) of the models
number of repetitions of the CV
Number of folds of the CV
objects of the S3 class '
The following S3 generic functions are available for an object of class
coefExtract average model scores from the cross-validation procedure.
summarySummary of the cross-validation procedure.'
## See example(cv) for examples