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2012 Feb 23
2
Advice on exploration of sub-clusters in hierarchical dendrogram
...from which to derive the sub-clusters at a new given cutoff height. I recently found in this page http://manuals.bioinformatics.ucr.edu/home/R_BioCondManual http://manuals.bioinformatics.ucr.edu/home/R_BioCondManual the following code: clid <- c(1,2) ysub <- y[names(mycl[mycl%in%clid]),] hrsub <- hclust(as.dist(1-cor(t(ysub), method="pearson")), method="complete") # Select sub-cluster number (here: clid=c(1,2)) and generate corresponding dendrogram. Even with this given example I am afraid I can't work my way around. So I guess in my case I could grab all the...