| alien.test | Alien test dataset | 
| alien.train | Alien training dataset | 
| auc_roc | Area Under the ROC Curve | 
| bin_data | Map a vector of numeric values into bins | 
| date_factor | Date Factor | 
| empirical_cdf | Empirical Cumulative Distribution Function | 
| explore_dataset | Explore Dataset | 
| exponential_weight | Exponential Weight | 
| folds | Cross Validation Folds | 
| geometric_weight | Geometric Weight | 
| gini_impurities | Gini Impurities | 
| gini_impurity | Gini Impurity | 
| mcc | Matthews correlation coefficient | 
| mse | Mean Square Error | 
| msle | Mean Square Logarithmic Error | 
| one_hot | One Hot Encode | 
| relative_position | Relative Position | 
| replace_na | Replace NA Values | 
| rmse | Root Mean Square Error | 
| rmsle | Root Mean Square Logarithmic Error | 
| roc_scores | ROC scores | 
| set_factor | Set Factor | 
| skewness | Skewness | 
| sparsify | Sparsify |