PGMHIST

NAME

      pgmhist - print a histogram of the values in a portable graymap

SYNOPSIS

      pgmhist [pgmfile]

DESCRIPTION

      Reads a portable graymap as input.  Prints a histogram of the gray
      values.

SEE ALSO

      pgmnorm(1), pgm(5), ppmhist(1)

AUTHOR

      Copyright (C) 1989 by Jef Poskanzer.
      Permission to use, copy, modify, and distribute this software and its
      documentation for any purpose and without fee is hereby granted,
      provided that the above copyright notice appear in all copies and that
      both that copyright notice and this permission notice appear in
      supporting documentation.  This software is provided "as is" without
      express or implied warranty.