%%
%%  The LaTeX Graphics Companion, 2ed (first printing May 2007)
%%
%%  Example 6-1-32 on page 326.
%%
%%  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{ttctexa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{159.83385pt}
\newcommand\henon{
1.00000000  1.00000000
0.56000000  0.31000000
0.85841600  0.17360000
0.11249564  0.26610896
1.24788537  0.03487365
-1.20752013  0.38684447
-0.71282656 -0.37433124
-0.10602649 -0.22097623
0.76283584 -0.03286821
0.12916912  0.23647911
1.21245320  0.04004243
-1.07681914  0.37586049
-0.29387634 -0.33381393
0.54182291 -0.09110166
0.48615456  0.16796510
0.82762650  0.15070791
0.16435741  0.25656422
1.21766498  0.05095080
-1.08414872  0.37747614
-0.31506881 -0.33608610
0.52096746 -0.09767133
0.51150245  0.16149991
0.78474587  0.15856576
0.27177620  0.24327122
1.13690951  0.08425062
-0.77704042  0.35244195
0.48298173 -0.24088253
0.42320673  0.14972434
0.89181467  0.13119409
-0.01408602  0.27646255
1.27617683 -0.00436667
-1.34958997  0.39561482
-1.22719125 -0.41837289
-1.58701052 -0.38042929
}
\StartShownPreambleCommands
\usepackage{pstricks,pst-plot}
% definition of \henon with data points like this:
% \newcommand\henon{ 1.00000000  1.00000000
%                    0.56000000  0.31000000
%                    ... many more ...}

\StopShownPreambleCommands
\begin{document}
\psset{xunit=1.5cm, yunit=2.5cm}
\begin{pspicture}(-2,-0.5)(1.5,1.25)
 \psaxes{->}(0,0)(-2,-0.5)(1.5,1.25)
 \listplot[showpoints=true,plotstyle=curve,
   linecolor=blue]{\henon}
\end{pspicture}
\end{document}