%%
%% A DANTE-Edition example
%%
%% Example 23-05-54 on page 387.
%%
%% 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{177.70511pt}
\setlength\parindent{0pt}
\usepackage{pstricks,pst-3dplot}
\begin{document}
\psset{unit=2cm,Beta=10,Alpha=60}
\begin{pspicture}(-1.25,-1.2)(1,1.2)
\pstThreeDCoor[xMax=2.5,yMax=2.5,zMax=2.5,
drawing=false]
\pstThreeDBox(1,1,-1)(-2,0,0)(0,-2,0)(0,0,2)
\psplotThreeD[linecolor=blue,drawStyle=xyLines]%
(-1,1)(-1,1){x 2 exp y mul}
\psplotThreeD[linecolor=red,drawStyle=yLines]%
(-1,1)(-1,1){x 2 exp y mul}
\end{pspicture}
\end{document}
