| Classification methods | APER in % Before Box-Cox transformation | APER in % After Box-Cox transformation | ||||
| SVM | LDA | QDA | SVM | LDA | QDA | |
| Cross Validation Kappa Statistic | 40.5 | 52.0 | 53.1 | 38.1 | 32.2 | 34.0 |
| Classification error rate | 40.0 | 51.0 | 53.0 | 37.0 | 32.1 | 33.0 |