[R] Plotting a section of a dendrogram

[White.Denis@epamail.epa.gov]

> I have performed clustering analysis with hclust (Ward's method) on a
> database of 800 samples. As you may imagine the full dendrogram is not
> really readable. I have obtained groups with cutree. I would like to
plot
> sub-sections of my big dendrogram to show group 1, group 2 and so on.

I don't think R has anything like subtree in Splus, unfortunately.  I
think what has been recommended in the past is to create a very large
format plot (using a large paper size in pdf(), for example) and then
zoom in to look at subtrees.

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