| G02JCF | Hierarchical mixed effects regression, initialization routine for G02JDF and G02JEF |
| G02JDF | Hierarchical mixed effects regression using Restricted Maximum Likelihood (REML) |
| G02JEF | Hierarchical mixed effects regression using Maximum Likelihood (ML) |
| G03ECF | Hierarchical cluster analysis |
| G04AGF | Two-way analysis of variance, hierarchical classification, subgroups of unequal size |