| diffeR-package | Metrics of Difference for Comparing Pairs of Maps |
| composite | create a composite matrix |
| crosstabm | create a contingency table between a comparison raster map (rows) and a reference raster map (columns) |
| diffeR | Metrics of Difference for Comparing Pairs of Maps |
| differenceMR | calculates difference metrics between a reference map and a comparison map both consecutively aggregated at multiple resolutions |
| diffTablej | calculates difference metrics at the category level from a square contingency table |
| exchangeDij | calculates the exchange matrix between pairs of categories |
| exchangeDj | calculates exchange difference at the category level from a square contingency table |
| MAD | Mean Absolute Deviation (MAD) |
| MADscatterplot | MAD scatterplot |
| memberships | produces membership values for each category in the input raster at a specified aggregated resolution |
| overallAllocD | calculates overall allocation difference from a square contingency table |
| overallComponentsPlot | Overall Components plot |
| overallDiff | calculates overall difference between from a square contingency table |
| overallDiffCatj | calculates overall difference at the category level from a square contingency table |
| overallExchangeD | calculates overall exchange difference from a square contingency table |
| overallQtyD | calculates overall quantity difference from a square contingency table |
| overallShiftD | calculates overall shift difference from a square contingency table |
| quantityDj | calculates quantity difference at the category level from a square contingency table |
| sample2pop | corrects sample counts to population counts in a square contingency table |
| shiftDj | calculates shift difference at the category level from a square contingency table |