Le mardi 04 décembre 2012 à 16:17 -0500, sagnik ray choudhury a écrit : > I am using R for hierarchical clustering of a number of documents. > > I have a distance matrix on which I have applied hclust method. When I plot > the result of hclust method, I can see the dendogram plotted. What I need > now is the dendogram stored as a tree in a data structure. My goal is to > automatically label all internal nodes. For that, I need to know, which > leaf nodes make a first level cluster, and which first level clusters make > a second level cluster and so on. Is there a way in R to get this > information? You probably want to convert you 'hclust' object to a 'dendrogram' object using as.dendrogram(), and work with that tree. See ?dendrogram, in particular the "Details" section.
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