On Mon, 23 Feb 2004, kemal asad wrote:
> I am looking for a plotting application or library for 2D and 3D, data
> and function representation.
> in my selection process i have establish that i want the application or
> library to have the ability to do the following kind of graphs.
> z(x,y)= 5*cos(2*sqrt(x*x+y*y))*exp(-0.3*sqrt(x*x+y*y)).
> So the question is can gnuplot do this? yes yes how?
> thanks
> Kemal
>
>
yes, yes, yes, gnuplot can do this, ... .
just type:
z(x,y)= 5*cos(2*sqrt(x*x+y*y))*exp(-0.3*sqrt(x*x+y*y))
splot z(x,y)
regards and rtfm
Andre
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