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%%
%% 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{352.81416pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-solides3d}
\StopShownPreambleCommands
\begin{document}
\psset{lightsrc=30 -10 10,viewpoint=50 20 20 rtp2xyz,Decran=10}
\begin{pspicture}(-4,-2)(4,4)
\psSurface[ngrid=0.4 0.4,algebraic,axesboxed,Zmin=-2,Zmax=10,grid=false,
ticklength=0.5,stepX=4,stepY=4,stepZ=2,hue=0 1](-13,-13)(13,13)%
{10*sin(sqrt((x^2+y^2)))/(sqrt(x^2+y^2)) }
\end{pspicture}
\end{document}
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