Cum4                    Cum4: fourth multivariate cumulant
ExtKur                  ExtKur: kurtosis based projection pursuit
ExtKurBiv               ExtKurBiv: kurtosis-based projection pursuit
                        for bivariate random vectors
Fourth                  Fourth: matrices of fourth moments or fourth
                        cumulants
Fourth4                 Fourth4: fourth moment of a data matrix
Kurt-package            Kurt: Performs kurtosis-based statistical
                        analyses
NoKurt                  NoKurt: data projections whose excess kurtosis
                        is as close to zero as possible
ScalarKurt              ScalarKurt
optik                   optik
