| STPGA-package | Selection of Training Populations by Genetic Algorithm |
| GenAlgForSubsetSelection | Genetic algorithm for subset selection |
| GenerateCrossesfromElites | Generate crosses from elites |
| makeonecross | Make a cross from two solutions and mutate. |
| PEVMEAN | Calculate mean PEV^{Ridge}(X_{Test}). |
| STPGA | Selection of Training Populations by Genetic Algorithm |