[R] Plotting a section of a dendrogram

[Christophe Champod]

Dear all,

I am trying to do very basic plots of dendrograms and need some help.

I am working on Mac OS X with R1.50. Library (cluster)

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 feel really studid, but I haven't found a easy way to do it. Any help will
be greatly appreciated.

Thanks a lot

Christophe

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