[pstricks] pst-math
Herbert Voss
LaTeX at zedat.fu-berlin.de
Wed Nov 30 21:30:09 CET 2005
José Emilio Vila Forcén wrote:
> Nice example! I have only a small suggestion: to replace the last
> psGaussfill by:
>
> \psGaussFill[fillcolor=red](-3,-1)(-2,-1.25){0}{0.9}
>
> Otherwise, the black line above the red filled area is not as visible as
> in the blue area.
Jose,
indeed and here is another idea with pstricks-add. Looks ugly on
screen, but nice printed with a color laser.
Herbert
\documentclass{minimal}
\pagestyle{empty}
\usepackage{pstricks,pst-plot,pst-math,pstricks-add}
\makeatletter
\def\psGaussFill{\pst at object{psGaussFill}}
\def\psGaussFill at i(#1,#2)(#3,#4)#5#6{{
\pst at killglue
\use at par
\pscustom[linestyle=none]{%
\psline(#4,0)(#3,0)
\psplot[liftpen=1]{#3}{#4}{x #5 #6 GAUSS}%
}%
\psplot[fillstyle=none]{#1}{#2}{x #5 #6 GAUSS}%
}\ignorespaces}
\makeatother
\begin{document}
\psset{yunit=10cm, xunit=2cm}
\begin{pspicture}(-4,-0.1)(4,0.65)
\psaxes[dy=0.2,Dy=0.2,linewidth=0.5pt]{->}(0,0)(-3.5,-0.1)(3.5,0.65)
\psset{fillstyle=solid,plotpoints=100,linewidth=1pt}
\psGaussFill[style=TRed](-3,3)(-2,-1.25){0}{0.9}
\psGaussFill[style=TBlue](-3,3)(.5,1.5){0.5}{0.9}
\end{pspicture}
\end{document}
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