[R] Bootstrap values for hierarchical tree based on distaance matrix
ronny.rechtman at evogene.com
Tue Nov 15 14:26:24 CET 2011
I would like to get an hierarchical clustering tree with bootstrap values
indicated on the nodes, as in pvclust. The problem is that I have only
distance matrix instead of the raw data, required for pvclust. Is there a
way to get it?
fit1 <- hclust(dist) # an object of class '"dist"
plot(fit1) # dendogram without p values
fit2 <- pvclust(raw.data, method.hclust="ward",
plot(fit2) # dendogram with p values
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