| create_distance_suitability_plot | Create distance–suitability plot |
| ecdf_compare_niche | Simulations and analyses of Mahalanobis distance-based habitat suitability |
| ecdf_nonnormal_niche | Compare ECDF and Chi-square suitability under non-normal data |
| ecdf_theoretical_niche | Niche analysis using ECDF and chi-squared |
| mahal.dist | Mahalanobis Distance Classifier for Ecological Niche Modeling |
| run_ecdf_mahal_analysis | Run full ECDF–Mahalanobis analysis |