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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<HTML><HEAD><TITLE>Pgmhist User Manual</TITLE></HEAD>
<BODY>
<H1>pgmhist</H1>
Updated: 28 February 1989
<BR>
<A HREF="#index">Table Of Contents</A>

<H2>NAME</H2>

pgmhist - print a histogram of the values in a PGM image

<H2 id="synopsis">SYNOPSIS</H2>

<B>pgmhist</B>

[<I>pgmfile</I>]

<H2 id="description">DESCRIPTION</H2>

<p>This program is part of <a href="index.html">Netpbm</a>.

<p><b>pgmhist</b> reads a PGM image as input and 
prints a histogram of the gray values.

<H2 id="name">SEE ALSO</H2>

<A HREF="pnmnorm.html">pnmnorm</A>,
<A HREF="ppmhist.html">ppmhist</A>
<A HREF="pgm.html">pgm</A>,

<H2 id="author">AUTHOR</H2>

Copyright (C) 1989 by Jef Poskanzer.

<HR>
<A NAME="index">&nbsp;</A>
<H2>Table Of Contents</H2>
<UL>
<LI><A HREF="#synopsis">SYNOPSIS</A>
<LI><A HREF="#description">DESCRIPTION</A>
<LI><A HREF="#seealso">SEE ALSO</A>
<LI><A HREF="#author">AUTHOR</A>
</UL>
</BODY>
</HTML>