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%%
%% A DANTE-Edition example
%%
%% Example 23-05-43 on page 381.
%%
%% 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}
\begin{pspicture}(-1,-1)(4,4)
\pstThreeDCoor[xMin=-4,xMax=1,yMax=2,zMax=4]
\psset{arrows=->,arrowsize=0.2,
linecolor=blue,linewidth=1.5pt}
\pstThreeDLine[linecolor=green](0,0,0)(-2,2,3)
\uput[45](1.5,1){$\vec{o}$}
\pstThreeDLine(-2,2,3)(2,2,3)
\uput[0](3,2){$\vec{u}$}
\pstThreeDLine(-2,2,3)(-2,3,3)
\uput[180](1,2){$\vec{v}$}
\end{pspicture}
\end{document}
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