#430: i.pca's output and history logged "Comments" disagree
--------------------------+-------------------------------------------------
Reporter: nikos | Owner: grass-dev@lists.osgeo.org
Type: defect | Status: new
Priority: major | Milestone: 6.4.0
Component: Raster | Version: unspecified
Resolution: | Keywords: i.pca, output messages, history
Platform: Unspecified | Cpu: Unspecified
--------------------------+-------------------------------------------------
Comment (by neteler):
Attached i_pca.diff patch produces
{{{
# NC location
i.pca
in=lsat7_2002_10,lsat7_2002_20,lsat7_2002_30,lsat7_2002_40,lsat7_2002_50,lsat7_2002_70
out=lsat7_2002_pca
...
Eigen values, (vectors), and [percent importance]:
PC1 4712.17 (-0.2798,-0.3332,-0.5054,-0.0015,-0.5341,-0.5196)[84.05%]
PC2 595.40 (-0.2528,-0.1877,-0.2969, 0.7494, 0.5002, 0.0289)[10.62%]
PC3 240.56 ( 0.3864, 0.3842, 0.2670, 0.6147,-0.4058,-0.2987)[4.29%]
PC4 33.01 (-0.1768, 0.0165, 0.4083,-0.1576, 0.4396,-0.7640)[0.59%]
PC5 20.75 (-0.6063,-0.2610, 0.6087, 0.1795,-0.3255, 0.2357)[0.37%]
PC6 4.25 ( 0.5565,-0.7986, 0.2186, 0.0583, 0.0255,-0.0265)[0.08%]
r.info lsat7_2002_pca.1
+----------------------------------------------------------------------------+
| Layer: lsat7_2002_pca.1 Date: Mon Mar 23 16:14:10 2009
|
| Mapset: user1 Login of Creator: neteler
|
| Location: nc_spm_07
|
| DataBase: /home/neteler/grassdata
|
| Title: ( lsat7_2002_pca.1 )
|
| Timestamp: none
|
...
| Comments:
|
| Eigen values, (vectors), and [percent importance]:
|
| PC1 4712.17
(-0.2798,-0.3332,-0.5054,-0.0015,-0.5341,-0.5196)[84.05%] |
| PC2 595.40 (-0.2528,-0.1877,-0.2969, 0.7494, 0.5002,
0.0289)[10.62%] |
| PC3 240.56 ( 0.3864, 0.3842, 0.2670,
0.6147,-0.4058,-0.2987)[4.29%] |
| PC4 33.01 (-0.1768, 0.0165, 0.4083,-0.1576,
0.4396,-0.7640)[0.59%] |
| PC5 20.75 (-0.6063,-0.2610, 0.6087, 0.1795,-0.3255,
0.2357)[0.37%] |
| PC6 4.25 ( 0.5565,-0.7986, 0.2186, 0.0583,
0.0255,-0.0265)[0.08%] |
|
|
| i.pca
input="lsat7_2002_10,lsat7_2002_20,lsat7_2002_30,lsat7_2002_40\ |
| ,lsat7_2002_50,lsat7_2002_70" output="lsat7_2002_pca" rescale=0,255
|
|
|
+----------------------------------------------------------------------------+
}}}
OK for everybody?
Markus
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/430#comment:4>
GRASS GIS <http://grass.osgeo.org>
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