| ACC | Accuracy | 
| ARSQ | Adjusted coefficient of determination | 
| AUC | Area under the curve | 
| BAC | Balanced accuracy | 
| BER | Balanced error rate | 
| Brier | Brier score | 
| BrierScaled | Brier scaled | 
| EXPVAR | Explained variance | 
| F1 | F1 measure | 
| FDR | False discovery rate | 
| FN | False negatives | 
| FNR | False negative rate | 
| FP | False positives | 
| FPR | False positive rate | 
| GMEAN | G-mean | 
| GPR | Geometric mean of precision and recall. | 
| KAPPA | Cohen's kappa | 
| KendallTau | Kendall's tau | 
| listAllMeasures | List all measures | 
| Logloss | Logarithmic loss | 
| LSR | Logarithmic Scoring Rule | 
| MAE | Mean of absolute errors | 
| MAPE | Mean absolute percentage error | 
| MCC | Matthews correlation coefficient | 
| MEDAE | Median of absolute errors | 
| MEDSE | Median of squared errors | 
| MMCE | Mean misclassification error | 
| MSE | Mean of squared errors | 
| MSLE | Mean squared logarithmic error | 
| multiclass.AU1P | Weighted average 1 vs. 1 multiclass AUC | 
| multiclass.AU1U | Average 1 vs. 1 multiclass AUC | 
| multiclass.AUNP | Weighted average 1 vs. rest multiclass AUC | 
| multiclass.AUNU | Average 1 vs. rest multiclass AUC | 
| multiclass.Brier | Multiclass Brier score | 
| MultilabelACC | Accuracy (multilabel) | 
| MultilabelF1 | F1 measure (multilabel) | 
| MultilabelHamloss | Hamming loss | 
| MultilabelPPV | Positive predictive value (multilabel) | 
| MultilabelSubset01 | Subset-0-1 loss | 
| MultilabelTPR | TPR (multilabel) | 
| NPV | Negative predictive value | 
| PPV | Positive predictive value | 
| QSR | Quadratic Scoring Rule | 
| RAE | Relative absolute error | 
| RMSE | Root mean squared error | 
| RMSLE | Root mean squared logarithmic error | 
| RRSE | Root relative squared error | 
| RSQ | Coefficient of determination | 
| SAE | Sum of absolute errors | 
| SpearmanRho | Spearman's rho | 
| SSE | Sum of squared errors | 
| SSR | Spherical Scoring Rule | 
| TN | True negatives | 
| TNR | True negative rate | 
| TP | True positives | 
| TPR | True positive rate | 
| WKAPPA | Mean quadratic weighted kappa |