%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2008 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{392.64803pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-func} \psset{yunit=10}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture*}(-6,-0.07)(6.1,0.52)
  \psaxes[Dy=0.2,dy=0.2\psyunit]{->}(0,0)(-6,0)(6,0.5)[$z$,-90][$P(Z=z)$,0]
  \psBinomialN[markZeros,linecolor=red]{4}{.5}\psset{linewidth=1pt}
  \psBinomialN[linecolor=green]{5}{.5}\psBinomialN[linecolor=blue]{10}{.5}
  \psBinomialN[linecolor=red]{20}{.5} \psBinomialN[linecolor=gray]{50}{.5}
\end{pspicture*}
\end{document}