[GRASS-user] Using Tck/tk vector digitizer for training areas

[Jenny Turner]

Greetings

I'm using WinGRASS (from OSGEO4W installer) to do some supervised
classification. Since I'm using winGRASS i.class function is not available
neither wxGUI's vector digitizer. So I'm using tcl/tk but I'm a bit confused
on using it.
About the background images I used a discussion from last week regarding
this but now.. How can I define a category? I mean, How can atribute a
polygon to a certain category?
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