[GRASS-SVN] r60255 - grass/trunk/imagery/i.pca

[svn_grass at osgeo.org]

Author: neteler
Date: 2014-05-15 14:03:47 -0700 (Thu, 15 May 2014)
New Revision: 60255

Modified:
   grass/trunk/imagery/i.pca/i.pca.html
Log:
i.pca: manual example cosmetics

Modified: grass/trunk/imagery/i.pca/i.pca.html
===================================================================
--- grass/trunk/imagery/i.pca/i.pca.html	2014-05-15 21:03:02 UTC (rev 60254)
+++ grass/trunk/imagery/i.pca/i.pca.html	2014-05-15 21:03:47 UTC (rev 60255)
@@ -10,11 +10,13 @@
 correspond to percent importance with .1 being the scores of the 
 principal component with the highest importance.
 
-<p>The current geographic region definition and MASK settings are 
+<p>
+The current geographic region definition and MASK settings are 
 respected when reading the input raster map layers. When the rescale
 option is used, the output files are rescaled to fit the min,max range.
 
-<p>The order of the input bands does not matter for the output maps 
+<p>
+The order of the input bands does not matter for the output maps 
 (PC scores), but does matter for the vectors (loadings), since each 
 loading refers to a specific input band.
 
@@ -51,6 +53,7 @@
 Using Landsat imagery in the North Carolina sample dataset:
 
 <div class="code"><pre>
+g.region rast=lsat7_2002_10 -p
 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