[pstricks] \psGaussI

[Patrice Mégret]

Dera Herbert,

There is still a small bug: the integral curve does not shift with mue as it should.


\psset{llx=-1.5cm,lly=-1cm,urx=1.5cm,ury=0.5cm,xAxisLabel={$\xi$},yAxisLabel={}}
\scriptsize
\begin{psgraph*}[labels=all,ticks=all,subticks=10]{->}(0,0)(-5,0)(5,1.1){6cm}{3cm}
\psGaussI[linewidth=1pt,mue=1,sigma=1,Simpson=50]{-5}{5}
\psplot[linecolor=blue]{-5}{5}{-10 x /t {t 1 1 GAUSS} 0.01 SIMPSON}
%\psplot{0}{10}{-10 x /t {t dup mul neg 2 div Euler exch exp} 0.01 SIMPSON 2 Pi mul 1 exch div sqrt mul}
\end{psgraph*}


Best regards,

Patrice


-----Message d'origine-----
De : pstricks-bounces at tug.org [mailto:pstricks-bounces at tug.org] De la part de Herbert Voss
Envoyé : lundi 30 novembre 2009 16:59
À : pstricks at tug.org
Objet : Re: [pstricks] \psGaussI

Am 30.11.2009 09:30, schrieb Patrice Mégret:

> I get a strange result with the function  \psGaussI: the limit value for x toward infinity is not one. Moreover, the limit  value depends on sigma and changing mue does not shift the curve.

Patrice,
that was a bug. Try it with the file from
http://archiv.dante.de/~herbert/PSTricks-TDS/tex/generic/pst-func/

Herbert
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