| protoclust-package | Hierarchical Clustering with Prototypes: Minimax Linkage. | 
| find_elements | Find the path from root to highest occurrence of each element | 
| plot.protoclust | Plot Dendrogram | 
| plotwithprototypes | Plot Dendrogram with Prototype Labels Added | 
| plotwithtext | Plot Dendrogram with Interior Node Text Added | 
| protoclust | Hierarchical Clustering with Prototypes: Minimax Linkage. | 
| protocut | Cut a Minimax Linkage Tree To Get a Clustering |