%% %% A DANTE-Edition example %% %% Example 36-00-55 on page 790. %% %% Copyright (C) 2011 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[]{article} \pagestyle{empty} \setlength\textwidth{375.57637pt} \setlength\parindent{0pt} \usepackage{pst-solides3d} \begin{document} \psset{lightsrc=30 -10 10, viewpoint=50 20 20 rtp2xyz, Decran=17} \begin{pspicture}(-6,-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}