| cd_score | CD-score |
| FGCM | Fit logistic growth curve model |
| geno | Genotype information |
| nt2r | Simulate r-scores of each training set size |
| optTrain | Optimal training set determination |
| pev_score | PEV score |
| r_score | r-score |
| SSDFGS | Sample size determination for genomic selection |
| subpop | Sub-population information |