just an idea how it could be done:
set parametric
set xyplane at 0.0
set xrange [-10:10]
set yrange [-10:10]
set urange [-8:8]
set vrange [-8:8]
splot u,v,sin(sqrt(u**2+v**2))/sqrt(u**2+v**2), \
u,10,sin(sqrt(u**2+0**2))/sqrt(u**2+0**2), \
-10,v,sin(sqrt(0**2+v**2))/sqrt(0**2+v**2)
bigblop wrote:
>
> I would like to plot something like this:
>
> http://img301.imageshack.us/img301/8885/surfaceoh6.jpg
>
> is that possible with gnuplot?
>
> I have the data for each function and read about splot, but how do I align
> the axis like the above picture?
>
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