%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  7. Auflage
%% 
%%  Beispiel 29-01-3 auf Seite 626.
%% 
%%  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
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%% 
\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{217.16928pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pstricks-add}
%StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-3,-3)(3,3)
\psChart{23,29,3,26,28,14}{}{2}
\multido{\iA=1+1}{6}{%
 \psdot(psChart\iA)
 \psdot(psChartI\iA)
 \psdot(psChartO\iA)
 \psline[linestyle=dashed,
   linecolor=white](psChart\iA)
 \psline[linestyle=dashed]%
   (psChart\iA)(psChartO\iA)}
\end{pspicture}
\end{document}