I want to generate surface plots of the form (x,y,f(x,y)). Should I just go
buy MathCAD, or can Excel manage this?
Hi
Andy Pope has 'tricked' one:
http://andypope.info/charts/3drotate.htm
But you probably go for MathCad :-)

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Frank Kabel
Frankfurt, Germany
> I want to generate surface plots of the form (x,y,f(x,y)). Should I just go
> buy MathCAD, or can Excel manage this?