[GRASS-dev] Re:[GRASS-user] Error with sub-group while using i.gensigset

So as far as I can see, users must KNOW Which names they give to their subgroups right? Since it’s not working, my suggestion would be to eliminate combo-box and substitute by a text box?

2010/4/17 Markus Neteler <neteler@osgeo.org>

On Thu, Apr 15, 2010 at 12:37 AM, Luisa Peña <luisapena1979@gmail.com> wrote:

I have re-downloaded NC_spm_08 from GRASS website and the already available
group, lsat7_2000@landsat doesn’t display sub-group in i.cluster or other
functions…

Nevertheless, I tried what Markus said:
i.group group=t02 subgroup=sub input=lsat5_1987_10,lsat5_1987_20 (altough
this is not performed by GUI but by me on the command output)
Adding raster map lsat5_1987_10@landsat to group
Adding raster map lsat5_1987_20@landsat to group
Adding raster map lsat5_1987_10@landsat to subgroup
Adding raster map lsat5_1987_20@landsat to subgroup
i.group complete.

And then at i.cluster when I select t02, in subgroup there is no sub-group
only “NOT SELECTABLE ELEMENT”.

What am I missing/or might be wrong?

This is a known bug in the wxGUI which is unfortunately still open…
http://trac.osgeo.org/grass/ticket/780

On command line and in the TclTK GUI it should work.

Markus