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MathGroup Archive 2003

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NFourierTransform

  • To: mathgroup at smc.vnet.net
  • Subject: [mg44683] NFourierTransform
  • From: "Dott. Roberto Cavaliere SciSoft s.r.l." <rcavaliere at scisoft.it>
  • Date: Fri, 21 Nov 2003 05:13:07 -0500 (EST)
  • Reply-to: <rcavaliere at scisoft.it>
  • Sender: owner-wri-mathgroup at wolfram.com

Hi to all,
I would like to know how to calculate the numerical Fourier transform
for a function of two variables. 
For instance, the following one:
NFourierTransform[Exp[-(x^2+y^2)],{x,y}, {u,v}].

The FourierTransform works fine and returns the right result, for that
case. 
Is it possible, in other general cases, to use the numerical
NFourierTransform on functions of two or more variables ?

Are there packages solving this problem ?

Thank you in advance.

Roberto Cavaliere
Technical Support and Training
Mathematica Accredited Trainer
Scisoft S.r.l.
rcavaliere at scisoft.it
www.scisoft.it 




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