No subject

Note that the average slope values need to be actual, not classified, like 
r.report gives...

How do I go about it?


Also:

2) r.statistics is designed to do the same as r.average, r.mode, r.median, 
etc. Why not deprecate r.average & others in favor of r.statistics? This 
would reduce the number of modules, and I think that GRASS really needs this.

The long list of raster modules is confusing, especially given that too many 
of them either duplicate each other, or don't work the way they are supposed 
to (according to help). Well, you can see I've had a tough day with GRASS 
today :-)

Is r.statistics supported though? I tried using it for the problem above, it 
complained that r.stats doesn't accept <z> flag. Changed line 29 of 
src/raster/r.statistics/cmd/o_average.c
from 
	sprintf (command, "%s -az input='%s,%s' fs=space > %s", ... 
to:
	sprintf (command, "%s -an input='%s,%s' fs=space > %s", ...

Now I can run it:
GRASS:~ > r.statistics base=landuse cover=slope method=average 
output=landuse.slope1

but the output map 'landuse.slope1' is totally wrong. r.report says that all 
it's cells are null, and r.info seems to get stuck in a loop and needs Ctrl-C.


Thanks,

Aleksey