find_optimal            Find an optimal classification among competing
                        clustering solutions
get_characteristic      Determine the characteristic variables (e.g.
                        species) of a clustering solution (e.g.
                        classification)
merge_clusters          Iteratively merges clusters in a way that
                        improves predictive performance
plot.aicsums            Plot sum-of-AIC results
points.aicsums          Plot more sum-of-AIC results
swamps                  Dharawal National Park Upland Heath Swamps Plot
                        Network
