I've done it after bootstrapping eigen coefficients so that I have some
confidence in a rejection of isometry when dealing with multiple groups
(Common PCAs). I've got an unpublished manuscript (revising it now
actually) explaining my methods if you would like to see it. But, you
can probably
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Sent: Tuesday, March 09, 2004 8:47 AM
To: [EMAIL PROTECTED]
Subject: newbie question
Hi there,
I got a newbie question. I was reading a paper on
interspecific morphological variation, and at some
point the authors say
Hi there,
I got a newbie question. I was reading a paper on
interspecific morphological variation, and at some
point the authors say that each value of the
standardized PC1 for each species was divided by
1/sqrt(number of characters) to assess morphological
divergence from isometry.
Could