| 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 |