| borders | borders of the phi delta space | 
| calculate_delta | calculate delta | 
| calculate_entropy | calculate entropy | 
| calculate_phi | calculate phi | 
| calculate_ratio | calculate ratio | 
| climate_data | Meteorological data for feature selection analysis | 
| crossings | Diagram crossings | 
| c_matrices | confusion matrices | 
| c_statistics | Raw Confusion Statistics | 
| dist_to_middle | distance to the middle of the space | 
| dist_to_top | distance to top or bottom | 
| iso_accuracy | isometric accuracy lines | 
| iso_entropy_curve | isometric entropy | 
| iso_negative_predictive_value | isometric negative predictive value lines | 
| iso_precision | isometric precision lines | 
| iso_sensitivity | isometric sensitivity lines | 
| iso_specificity | isometric specificity lines | 
| n_matrices | normalized confusion matrices | 
| phiDelta.convert | Convertion of specificity and sensitivity to phi and delta | 
| phiDelta.plot | Plot of phi delta diagram | 
| phiDelta.stats | Phi delta statistics from dataframe | 
| phiDelta_from_data | phi delta matrix | 
| phiDelta_plot_from_data | phi delta plot of raw statistic data | 
| rank_stats | ranking of the features | 
| symmetric_distance | X symmetric distance of a point |