generate.cv             Generating groups for cross-validation
generate.split          Generating random splittings into learning and
                        test data sets
wilcox.selection.split
                        Wilcoxon-based variable selection in
                        cross-validation (CV) and Monte-Carlo
                        cross-validation (MCCV)
wilcox.split            Wilcoxon rank sum statistic in cross-validation
                        (CV) and Monte-Carlo cross-validation (MCCV)
