i.fft and i.ifft in Linux

[J. HOLLENBECK]

Markus-

Thanks for the information.  It seems that it was indeed some kind of
system limitation and not a problem with GRASS.  

Thanks again.

Jeff Hollenbeck
Dept. of Fishery and Wildlife Science
New Mexico State University
jhollenb at nmsu.edu


On Tue, 20 Jan 1998, Markus Neteler wrote:

> > 
> > GRASS community-
> > 
> > 	It seems that my i.fft and i.ifft are not working on my Linux
> > machine.  I am getting a "G_malloc out of memory" error when I try to run
> > them.
> > 
> 
> Hi,
> 
>  today I had a similar problem. I fixed it clearing my /tmp directory...
> 
>  That should be all - your /tmp might be to small. Some temp.files
>  are also created in your grass_database. i.fft etc. are very
>  space consuming depending on the size of your raster image.
> 
>  Hope this helps
> 
>   Markus
>   neteler at geog.uni-hannover.de
> 
>  PS: Try the new Linux GRASS 4.2.1 binaries if you like.
>      http://www.laum.uni-hannover.de/iln/grass/grass42/
>