| optimRes | Get optimal resolution of the sampling grid |
| paSampling | Sampling pseudo-absences for the training and testing datasets. |
| rastPCA | Principal Component Analysis for Rasters |
| SpatialProba | Virtual species probability of occurrence |
| thresh.inspect | Inspect the effect of the kernel threshold parameter on the environmental space partitioning |
| uniformSampling | Uniform sampling of the environmental space |
| Worldclim_tmp | A subset of WorldClim bioclimatic variables |