| SKNN-package | Super K-Nearest Neighbor (SKNN) Classification |
| Dist | Finding the distance between two observations. |
| KNN | K-Nearest Neighbor Classification |
| PCAy | Revised PCA analysis |
| PCAyd-class | Class to contain the results from revised PCA analysis. |
| SKNN | Super K-Nearest Neighbor (SKNN) Classification |