%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 27-02-34 auf Seite 586.
%% 
%%  Copyright (C) 2016 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{193.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-func}
\def\Data{0.50 0.025 0.10 0.275 0.3 0.2
          0.09 0.270  0.01 0.230}
%StopShownPreambleCommands
\begin{document}
\psset{lly=-13mm,llx=-5mm,
  xAxisLabel={},yAxisLabel={}}
\psgraph[Dx=0.2,Dy=0.2,
  axesstyle=frame](0,0)(1,1){6cm}{6cm}
\psline[linestyle=dashed](1,1)
\psLorenz[linewidth=1.5pt,Gini]{\Data}
\psLorenz[plotstyle=dots,dotstyle=square,
  dotscale=1.5]{\Data}
\endpsgraph
\end{document}