[GRASS-user] i. pca and i.cca

[Manuel Seeger]

Hello,
I am using i.pca and i.cca for terrain analysis.
As I want to understand the influence of each of the input parameters, I 
need some information of the output.
The eigenvector-info (r.info map=my.pca.map) gives the weight of each of 
the input maps composing the new pca map.

But where get I the eigenvalue of each of the of the principal components?

Afterwards I run i.cca on them, for better separability of distinct 
areas. I have the correlation matrix of the pca, but how do I get the 
information on the cca?

I hope I explained myself...

Best regards

Manuel

-- 

_______________________________________________________________________
Dr. Manuel Seeger
Wiss. Assistent 			Scientific Assistant
Physische Geographie 			Dpt. of Physical Geography
FB VI - Geographie/Geowissenschaften 	Geography/Geosciences
Universität Trier			University of Trier
D - 54286 Trier
Tel.:	+49-651-201 4557
Fax:	+49-651-201 3976
Web:	http://www.uni-trier.de/index.php?id=18521
_______________________________________________________________________

EGU General Assembly 2009
SSS17. Experimental Methods in Soil Erosion Studies
Convener: 	  	Seeger, M.
Co-Convener: 	  	Kuhn, N.; Quinton, J.
http://meetingorganizer.copernicus.org/EGU2009/session/930
_______________________________________________________________________