>>>>> "EC" == Eleni Christodoulou <[EMAIL PROTECTED]>
>>>>> on Thu, 29 Nov 2007 18:25:46 +0200 writes:
EC> Hello everyone,
EC> I wanted to know if it was possible to change the color of certain
leaves in
EC> a hclust object in order to make my graph more readable. I know I can
color
EC> certain groups but I would like to enter a vector telling the plot
function
EC> which leaves to color in which color.
Yes, you can do this.
Produce a "dendrogram" (S3 class) object from your hclust result
hc <- hclust(...........)
X <- as.dendrogram(hc)
and then "work with that" (add 'nodePar' properties to certain nodes).
example(plot.dendrogram)
gives you a glimpse of the possibilities.
Someone else will have to give you details,
or provide you with utility functions maybe using
dendrapply() to achieve what you want.
Regards,
Martin Maechler, ETH Zurich
EC> Thanks in advance,
EC> Eleni
EC> [[alternative HTML version deleted]]
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