[GRASS-dev] PCA question

Nikos Alexandris nik at nikosalexandris.net
Tue Jun 26 06:34:13 PDT 2012


Allow to me clarify the sentence below to let it fit into the frame of the 
current thread!

On Tuesday 26 of June 2012 13:24:03 Nikos Alexandris wrote:
> If one alters the data at any step prior to the Eigenanalysis or SVD, I
> don't  think it is possible to land back on "level 1".

I meant:  if the data are manipulated, at any step, prior to the "back-
inverting" EVD or SVD... 

Thanks, Nikos


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