hc2Newick               Convert hclust objects to Newick format files
hclust2treeview         Hierarchical clustering and treeview export
r2cluster               Write to Cluster file format
r2gtr                   Write to gtr, atr, cdt file format
r2xcluster              Write to Xcluster file format
read.eisen              Read expression data from a file formatted for
                        Eisen clustering
xcluster                Hierarchical clustering
xcluster2r              Importing Xcluster/Cluster output
