%% The LaTeX Graphics Companion, 2ed (first printing May 2007)

%%
%% The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%% Example 5-14-3 on page 298.
%%
%% Copyright (C) 2007 Michel Goossens, Frank Mittelbach, Denis Roegel, Sebastian Rahtz, Herbert Vo\ss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See http://www.latex-project.org/lppl.txt for details.
%%

\documentclass{ttctexagray}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{159.83385pt}
\StartShownPreambleCommands
\usepackage{pstricks}
\SpecialCoor
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}[showgrid=true](3,4)
\psset{dotscale=1.25}
\multips(0,0){50}{%
\psdot(! rand 301 mod 100 div
rand 301 mod 100 div rand 101
mod 100 div 0.6 0.1 0.1 setcmykcolor)
\psdot[dotstyle=o](! rand 301 mod 100 div
rand 401 mod 100 div rand 101
mod 100 div 0.6 0.1 0.1 setcmykcolor)}
\end{pspicture}
\end{document}