Microarray Data Analysis Using BRB-ArrayTools Version 4.2.0 ...

[Hands-on instructions – cont’d][Cluster analysis – Pomeroy data]9: Use Previous button on ClusterViewer to get to the dendrogramplot where you can cut the tree (# 4 clusters). . Then you canclick the Next button to scroll through the output plots. Youcan also click on List genes to identify the genes within eachcluster. Note that the samples are ordered by default accordingto a hierarchical clustering of the samples. However, thedendrogram for the hierarchical clustering of the samples is notshown. To view the dendrogram for the hierarchical clusteringof samples, you must run it as a separate analysis.106