CAST                    'caret' Applications for Spatial-Temporal
                        Models
CreateSpacetimeFolds    Create Space-time Folds
aoa                     Area of Applicability
bss                     Best subset feature selection
calibrate_aoa           Calibrate the AOA based on the relationship
                        between the DI and the prediction error
ffs                     Forward feature selection
plot_ffs                Plot results of a Forward feature selection or
                        best subset selection
