[adegenet-forum] sPCA

Alastair Potts potts.a at gmail.com
Thu Jul 7 17:35:36 CEST 2011

Hi Jombart,
You've put together a really nice vignette for sPCA (just downloaded the 
most recent version). It really explains the whole thought process very 
A question: can the global test be used on an axis by axis basis? More 
specifically, can one use it to test the first set of axes independently 
to decide which axes to keep and which to drop? At the moment I have a 
significant global test, but I'm not too sure where to stop when it 
comes to dropping and retaining axes.

Alastair Potts

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