%% 
%%  A DANTE-Edition example
%% 
%%  Example 30-04-4 on page 604.
%% 
%%  Copyright (C) 2011 Herbert Voss
%% 
%%  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.
%% 
%% 
%% ==== 
% Show page(s) 1
%% 
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\usepackage{filecontents}
\begin{filecontents*}{test10.dat}
3.2345 34.5
3.2364 65.4
3.2438 50.2
\end{filecontents*}


\usepackage{pstricks-add}

\begin{document}
\psset{lly=-0.5cm,llx=-1cm}\readdata{\data}{test10.dat}
\pstScalePoints(1,1){3.23 sub 100 mul}{}
\begin{psgraph}[Ox=3.23,Dx=0.01,dx=\psxunit,Oy=30,Dy=10]%
    {->}(0,30)(2.2,70){0.6\linewidth}{3cm}
  \listplot[showpoints,plotstyle=curve,linewidth=1pt]{\data}
\end{psgraph}
\end{document}
