%%
%% A DANTE-Edition example
%%
%%
%% 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}
\begin{document}
\begin{pspicture}(-7,-1.5)(7,1.5)
\psaxes[trigLabels,xunit=\psPi]{->}(0,0)(-2.2,-1.5)(2.2,1.5)
\psplot[linewidth=1.5pt,plotpoints=1000]{-7}{7}{x dup add RadtoDeg sin}
\end{pspicture}
\medskip
\begin{pspicture}(-7,-1.5)(7,1.5)
\psaxes[trigLabels,trigLabelBase=2,dx=\psPiH,
xunit=\psPi]{->}(0,0)(-2.2,-1.5)(2.2,1.5)
\psplot[linewidth=1.5pt,plotpoints=1000]{-7}{7}{x dup mul RadtoDeg sin}
\end{pspicture}
\end{document}
