%% 
%%  A DANTE-Edition example
%% 
%%  Example 36-00-37 on page 783.
%% 
%%  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{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pst-plot,pst-slpe}

\begin{document}
\begin{center}
\begin{pspicture}(5.5,2.5)
  \psframe[fillstyle=ccslope](2.5,2.5)
  \psframe[fillstyle=ccslopes](3,0)(5.5,2.5)
\end{pspicture}
\begin{pspicture}(5.5,2.5)
  \psframe[fillstyle=radslope](2.5,2.5)
  \psframe[fillstyle=radslopes](3,0)(5.5,2.5)
\end{pspicture}

\begin{pspicture}(0,-0.25)(\linewidth,0.75cm)
\psaxes[axesstyle=frame,tickstyle=bottom](\linewidth,0.5cm)
\psframe[fillstyle=slopes](\linewidth,0.5cm)
\end{pspicture}
\end{center}
\end{document}