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

[Edzer Pebesma]

With Markus' help I got access, and corrected/extended quite a few things,
including why R sometimes doesn't print loadings (when they're close to
0).

I do worry about the wiki that states results are "similar" between R and
grass, when the differences appear e.g. in the third or second digit of a
loading (eigenvector value). Clearly something is is going on, here.
--
Edzer

> On Tue, 2009-03-31 at 12:56 +0200, Edzer Pebesma wrote:
>> I tried to improve the wiki page, but never got access.
>> --
>> Edzer
>
> Edzer, it definitely needs to be improved. Hopefully you'll get access
> while the thing is boiling.
>
> @admins: Please, we need access ;-)
> Kindest regards, Nikos
>
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