cutreeDynamic           Adaptive branch pruning of hierarchical
                        clustering dendrograms.
cutreeDynamicTree       Dynamic dendrogram pruning based on dendrogram
                        only
cutreeHybrid            Hybrid adaptive tree cut for hierarchical
                        clustering dendrograms.
dynamicTreeCut-package
                        Methods for detection of clusters in
                        hierarchical clustering dendrograms.
indentSpaces            Spaces for indented output.
merge2Clusters          Merge two clusters.
printFlush              Print arguments and flush the console.