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

[Hands-on instructions – cont’d][Cluster analysis – Pomeroy data]14: The analysis will create a dendrogram plot of thehierarchical clustering of samples inside the Cluster viewerworksheet. You may then click the Cut tree(# of cluster 3)button to “cut the tree”, , thereby defining clusters of samplesfrom the dendrogram. After you have defined clusters ofsamples by “cutting the tree”, , the analysis will be run in aDOS window which appears in your Windows Task Bar, andan HTML file containing the output will open upautomatically once the computation is completed108