R help - May 2008 - Dendrogram label size

Is it possible to resize the labels in a dendrogram without applying  
circles and triangles to edges?

I tried cex.labels:

  plot(scoreDendogramObj, horiz=TRUE, axes=FALSE, cex.labels=0.8)

but that didn't have any effect.

Thanks,
Alex

Alex 
> -----Original Message-----
> From: r-help-bounces at r-project.org 
> [mailto:r-help-bounces at r-project.org] On Behalf Of Alex Reynolds
> Sent: Wednesday, 7 May 2008 12:26 a.m.
> To: r-help at r-project.org
> Subject: [R] Dendrogram label size
> 
> Is it possible to resize the labels in a dendrogram without 
> applying circles and triangles to edges?
> 
> I tried cex.labels:
> 
>   plot(scoreDendogramObj, horiz=TRUE, axes=FALSE, cex.labels=0.8)
> 
> but that didn't have any effect.
One way is to get at the object itself to find where the labels are
located and then use text() to draw them.  This has the advantage of
allowing some labels to be emphasised by different colours/font sizes or
whatever.

HTH .......

Peter Alspach

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