| biplot | biplot |
| eigencorplot | eigencorplot |
| findElbowPoint | Find the elbow point |
| getComponents | getComponents |
| getLoadings | getLoadings |
| getVars | getVars |
| pairsplot | pairsplot |
| parallelPCA | Horn's parallel analysis |
| pca | pca |
| plotloadings | plotloadings |
| screeplot | screeplot |