Hi Elyakhlifi,
You can try this:

hc <- hclust(dist(USArrests), "ave")
plot(hc, cex = .5)




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On Tue, Jun 15, 2010 at 11:16 AM, elyakhlifi mustapha <
elyakhlifi_mustapha@yahoo.fr> wrote:

> Hello.
>
> I have a small problem when I want to display a dendrogram for about 450
> varieties.
> The label of theses varieties is too big and we can not see thems well.
> How can I do to resize the label smaller?
> Can you help me please?
> Thanks.
>
>
>
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