distancematrix	computes a matrix of pairwise distances
labels2mss	calculates mean or median split silhouette
hopach	creates a HOPACH hierarchical tree
boot.hopach	non-parametric bootstrap cluster membership probabilities
boot2fuzzy	writes files for fuzzy clustering view in MapleTree
hopach2tree	writes files for hierarchical clustering view in TreeView, MapleTree, GeneXPress
correlationordering	correlation between pairwise distance and distance apart in a list
prune		prunes the HOPACH tree to a given level