| Kurt-package | Kurt: Performs kurtosis-based statistical analyses |
| 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 | Kurt: Performs kurtosis-based statistical analyses |
| NoKurt | NoKurt: data projections whose excess kurtosis is as close to zero as possible |
| optik | optik |
| ScalarKurt | ScalarKurt |