[pstricks] problem with psgraph

Patrice Megret Patrice.Megret at fpms.ac.be
Mon Oct 17 16:34:42 CEST 2005


Dear Herbert,

 

The following code crashes when trying to pass yAxisLabel=$...$ in the
psgraph environment.

In fact, everything is ok if no commands such as \mathrm, ...are used in
my \newcommand for \pmPSD.

 

Thanks for your help.

 

Patrice

 

 

\documentclass{article}

 

\usepackage{pstricks}

\usepackage{pstricks-add}

 

\newcommand{\pmPSD}{\varphi_{\mathrm{th}}}

 

\begin{document}

$\pmPSD$

 

\psset{llx=-0.5cm,urx=0.5cm,lly=-0.5cm,ury=0.5cm,xAxisLabel=$f$,yAxisLab
el=$\pmPSD$}

\begin{psgraph}[labels=none,arrows=->,ticks=none](0,0)(-20,0)(20,1){10cm
}{1.5cm}

\psline[linewidth=1.5pt](-15,0.5)(15,0.5)

\rput(3,-0.2){$\Delta f$}

\rput(-3,-0.2){$\Delta f$}

\end{psgraph}

 

\end{document}

 

 

 

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