%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 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{190.324pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-node,pst-plot}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-2\labelsep,-2\labelsep)(4.1,3.1)
  \psgrid[gridcolor=black!50,subgridcolor=black!15]
  \psaxes[linewidth=1.2pt,labels=none,ticks=none]{->}(2,1)(0,0)(4,3)
  \psset{nodesep=3pt}
  \pnode(4,3){B}
  \rput*[tr](4,2.3){\rnode{A}{$(x_2,y_2)$}}
  \ncline{->}{A}{B}
  \pnode(2,1){B}
  \rput*[br](1.3,1.7){\rnode{A}{$(x_0,y_0)$}}
  \ncline{->}{A}{B}
  \pnode(0,0){B}
  \rput*[bl](0.5,0.3){\rnode{A}{$(x_1,y_1)$}}
  \ncline{->}{A}{B}
\end{pspicture}
\end{document}