<br><font size=2 face="Courier">Hi,</font>
<br><font size=2 face="Courier">I am trying to introduce a new CDF-normal
operator (GAUSSI) to pst-math.pro.</font>
<br><font size=2 face="Courier">Unfortunately, the code does not work.
What am I doing wrong? Any Ideas?</font>
<br>
<br><font size=2 face="Courier">/GAUSSI {dup mul 2 mul %x mu 2*sigma^2
3 Elements</font>
<br><font size=2 face="Courier">dup
%x mu 2*sigma^2 2*sigma^2
4 Elements</font>
<br><font size=2 face="Courier">4 -2 roll
%2*sigma^2 2*sigma^2 x mu 4 Elements</font>
<br><font size=2 face="Courier">t exch
%2*sigma^2 2*sigma^2 x t mu 5
Elements</font>
<br><font size=2 face="Courier">sub dup mul
%2*sigma^2 2*sigma^2 x (t-mu)^2 4 Elements</font>
<br><font size=2 face="Courier">4 -1 roll
%2*sigma^2 x (t-mu)^2 2*sigma^2 4 Elements</font>
<br><font size=2 face="Courier">div neg
%2*sigma^2 x -(t-mu)^2/(2*sigma^2) 3
Elements</font>
<br><font size=2 face="Courier">EXP
%2*sigma^2 x exp(-(t-mu)^2/(2*sigma^2))
3 Elements</font>
<br><font size=2 face="Courier">3 -1 roll
%x exp(-(t-mu)^2/(2*sigma^2)) 2*sigma^2 3 Elements</font>
<br><font size=2 face="Courier">PI mul
%x exp(-(t-mu)^2/(2*sigma^2)) 2*sigma^2*Pi
3 Elements</font>
<br><font size=2 face="Courier">sqrt div
%x exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi)
2 Elements</font>
<br><font size=2 face="Courier">{ exch } 0.001
%x { exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi) } .001
5 Elements</font>
<br><font size=2 face="Courier">-10 /t
%x { exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi)
} .001 -10 /t 7 Elements Note:-10 is an approximation
for -infinity</font>
<br><font size=2 face="Courier">7 -1 roll
%{ exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi) } .001 -10
/t x 7 Elements</font>
<br><font size=2 face="Courier">exch
%{ exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi)
} .001 -10 x /t 7 Elements</font>
<br><font size=2 face="Courier">7 -4 roll
%-10 x /t { exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi)
} .001 7 Elements</font>
<br><font size=2 face="Courier">SIMPSON
%-10 x /t { exp(-(t-mu)^2/(2*sigma^2))/sqrt(2*sigma^2*Pi)
} .001 SIMPSON 8 Elements</font>
<br><font size=2 face="Courier">} bind def</font>
<br>
<br><font size=2 face="sans-serif">\documentclass[a4paper,10pt]{article}</font>
<br><font size=2 face="sans-serif">\usepackage{pstricks}</font>
<br><font size=2 face="sans-serif">\usepackage{pstricks-add}</font>
<br><font size=2 face="sans-serif">\usepackage{pst-plot}</font>
<br><font size=2 face="sans-serif">\begin{document}</font>
<br><font size=2 face="sans-serif"> \psset{xunit=0.7, yunit=4}</font>
<br><font size=2 face="sans-serif"> \begin{pspicture}(-6,0)(6,1.1)</font>
<br><font size=2 face="sans-serif"> \psaxes[Ox=0,
dy=0.1, Dy=0.1]{->}(0,0)(-6,0)(6,1.1)</font>
<br><font size=2 face="sans-serif"> \psplot[plotpoints=1000,
linecolor=red,linewidth=1.5pt]{-5}{5}{x 0 1 GAUSS}
%PDF N(0,1)</font>
<br><font size=2 face="sans-serif"> \psplot[plotpoints=1000,
linecolor=blue,linewidth=1.5pt]{-5}{5}{x 0 1 GAUSSI}
%CDF N(0,1) </font>
<br><font size=2 face="sans-serif"> \end{pspicture}</font>
<br><font size=2 face="sans-serif">\end{document}</font>
<br>
<br><font size=2 face="sans-serif">Mit freundlichen Grüßen / Kind regards,<br>
Matthias</font>
<br>
<span style="font-family:'Microsoft Sans Serif',sans-serif; font-size:8pt; color:#000000">-- </span><br>
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