| npsdr | A unified Principal sufficient dimension reduction method via kernel trick |
| npsdr_x | Reconstruct the estimated sufficient predictors for a given data matrix |
| plot.npsdr | Scatter plot with sufficient predictors from npsdr() function |
| plot.psdr | Scatter plot with sufficient predictors from psdr() function |
| psdr | Unified linear principal sufficient dimension reduction methods |
| psdr_bic | Order estimation via BIC-type criterion |
| rtpsdr | Real time sufficient dimension reduction through principal least squares SVM |