[GRASS-stats] Re: [GRASS-user] Testing i.pca ~ prcomp(), m.eigensystem ~ princomp()

[Edzer Pebesma]

Nikos Alexandris wrote:
>
>> I'm more familiar with non-spatial PCA, so it's high time I read the
>> manual of i.pca, and the new wiki page on it...
>>     
I think there's no such thing as spatial or non-spatial PCA. There's
just PCA.

-- 
Edzer Pebesma
Institute for Geoinformatics (ifgi), University of Münster
Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251
8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de/
http://www.springer.com/978-0-387-78170-9 e.pebesma at wwu.de