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X-Sun-Data-Type: text
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X-Sun-Content-Lines: 7


Regarding r.covar I do not find anything wrong: I get the same result with
grass4.0 and with Splus. Anantha Prasad: try the attached small (5 x 5) ascii test images that
I include and mail me your result.
I'm now looking at the PCA problem.

Agus
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X-Sun-Data-Name: test.1.ascii
X-Sun-Content-Lines: 11

north:5.5
south:0.5
east: 5.5
west: 0.5
rows: 5
cols: 5
10 10 10 10 10 
10 50 50 10 10 
10 50 50 45 10
10 10 50 10 10 
50 50 10 10 10 
----------
X-Sun-Data-Type: default
X-Sun-Data-Description: default
X-Sun-Data-Name: test.2.ascii
X-Sun-Content-Lines: 11

north:5.5
south:0.5
east: 5.5
west: 0.5
rows: 5
cols: 5
20 100 100 10 10 
10 50 20 30 100 
10 50 80 45 10
100 200 50 1 1 
50 50 10 50 70 
----------
X-Sun-Data-Type: default
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north:5.5
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east: 5.5
west: 0.5
rows: 5
cols: 5
5 10 10 10 10 
10 50 50 10 10 
10 5 5 4 1
100 10 50 100 10 
50 50 200 120 10 

