WG: Re: NMDS and varimax rotation
On Wed, 2008-09-10 at 14:24 +0200, Bernd Panassiti wrote:
hello, thanks a lot for your help. @ Stephen: In my opinion the proscrutes rotation is more used to compare the alignment of different ordination methods. But maybe I'm wrong. @ Bill: Thanks for the comprehensive description. That was the information I was looking for.
Isn't Varimax rotation what is done in PCA? If so, metaMDS() does this rotation by default (via postMDS() and it's 'pc' argument). So this feature may already be implemented in the metaMDS wrapper to MASS::isoMDS that you mention. G
Greetings, Bernd Panassiti
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