| 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 |