combine_results         Combine Results from Different Folds
combiners               Combiners
cross_validate          Main Cross-Validation Function
fold_from_foldvec       Build a Fold Object from a Fold Vector
fold_funs               Cross-Validation Schemes
fold_helpers            Fold Helpers
folds2foldvec           Build a Fold Vector from a Fold Object
guess_combiner          Flexible Guessing and Mapping for Combining
                        Data Types
id_folds_to_folds       Convert ID Folds to Observation Folds
make_fold               Fold
make_folds              Make List of Folds for cross-validation
make_repeated_folds     Repeated Cross-Validation
wrap_in_try             Wrap a Function in a Try Statement
