gbgrid - Produce grid of data

       Written by Giulio Bottazzi

       Copyright © 2001-2018 Giulio Bottazzi This program is free  software;  you  can  redistribute  it  and/or
       modify it under the terms of the GNU General Public License (version 2) as published by the Free Software
       Foundation;

       This  program  is  distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even
       the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General  Public
       License for more details.

gbgrid 6.0.beta2                                  October 2018                                         GBGRID(1)

       Generate  a  grid using function f(r,c) where r is the row index and c is the column index. Indeces start
       from 1. If more than one function are provided they are printed one after the other.

       gbgrid -c 1 -r 10 r+c
              generates a vector with elements equal to the sum of the row and column indexes

       gbgrid - Produce grid of data

-c     specify number of rows (default 10)

       -r     specify number of columns (default 10)

       -o     set the output format (default '%12.6e')

       -v     verbose mode

       -h     this help

       Report bugs to <gbutils@googlegroups.com>

       Package home page <http://cafim.sssup.it/~giulio/software/gbutils/index.html>

gbgrid [options] <functiondefinition>