[GRASS-user] Eliminating values based on a null

[Jenny Turner]

Greetings

in my base map (called X) I have a few null values and, in Y map I want to
eliminate pixels that match with null values in X. How can I do this?
besides using mapcalc

Thanks
Jenny
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.osgeo.org/pipermail/grass-user/attachments/20110216/09fcd618/attachment.html