DESCRIPTION
r.mapcalculator provides a GUI frontend to r.mapcalc.
Up to 5 maps can be combined using simple expressions.
In the expert mode, it runs r.mapcalc for more complex expressions.
Enter an r.mapcalc expression in the formula field using the
format:
A+B or exp(A+C)+(B-2)*7 where A, B, C are raster maps
entered in the A field, B field, and C field.
Do not enter output file in the formula field, hence:
- correct: A+B
- incorrect: newfile = A+B
- Use no spaces or blanks.
The expert mode runs r.mapcalc for more complex expressions.
EXAMPLES
SEE ALSO
r.mapcalc
AUTHOR
R. Brunzema (r.brunzema@web.de)
Updated to GRASS 5.7 by Michael Barton, Arizona State University
Last changed: $Date$