| area.calc | Calculate SpatRaster Layer Areas and Overlap Areas |
| differ.rast | Calculate Absolute or Percentage Difference Between SpatRaster Objects |
| inputs_chk | Check if objects are valid |
| load.data | Load data adapted from Mota et al. (2022), Tobias et al. (2022), and Jetz et al. (2014) |
| spat.alpha | Alpha calculation for raster |
| spat.alpha.vec | Alpha calculation for vector |
| spat.alpha2 | Alternative Method to Calculate Alpha Taxonomic Diversity |
| spat.beta | Spatial beta diversity for raster |
| spat.rand | Standardized Effect Size (SES) for raster |
| spat.trait | Average trait calculation for raster |
| spat.trait.vec | Average trait calculation for vector |
| suit.change | Species Suitability Change Between Climate Scenarios |
| temp.beta | Temporal beta diversity calculation for raster |
| temp.beta.vec | Temporal beta diversity calculation for vector |