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<p class=MsoNormal>I am new to GRASS and am trying to learn how to classify
data using the NC sample dataset. My problem is with the GUI interface. I
create a group and subgroup, and I have queried them to make sure the subgroup
is there and has the three bands specified. However, when I do the cluster
option using the GUI, I can never get it to recognize the subgroup. I can pull
down the group name, then I can pull down the subgroup name, but at the bottom,
it consistently says icluster ..... group=lsat7_2000@landsat
subgroup=<required> ..... In other words, it is not getting the
subgroup name from the pull-down. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>I can make the classification work by typing out the
commands, but I am using this for class and the GUI method would sure be
helpful.<o:p></o:p></p>
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