| cv.pr.w | Pseudo-removed leave-out cross-validation |
| cv.w | Leave-one-out cross-validation |
| fx | Get frequency of the climate value |
| fx_pspline | Get frequency of the climate value with p-spline smoothing |
| get_distance | Get the distance between points |
| get_pseudo | Get geographically and climatically close sites |
| pb | Show progress bar |
| plot_residuals | Plot the residuals |
| plot_train | Plot the training results |
| rand.t.test.w | Random t-test |
| sse.sample | Calculate Sample Specific Errors |
| TWAPLS.predict.w | TWA-PLS predict function |
| TWAPLS.w | TWA-PLS training function |
| TWAPLS.w2 | TWA-PLS training function v2 |
| WAPLS.predict.w | WA-PLS predict function |
| WAPLS.w | WA-PLS training function |
| WAPLS.w2 | WA-PLS training function v2 |