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MathGroup Archive 2005

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Re: fourier transform of interpolating function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg55117] Re: fourier transform of interpolating function
  • From: Peter Pein <petsie at arcor.de>
  • Date: Sun, 13 Mar 2005 04:57:36 -0500 (EST)
  • References: <d0rofq$2cp$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

dumb_founded wrote:
> I am trying to get the Fourier tranform of an interpolating function,
> but the function Fourier[] only accepts a data table.  What can I do?
> I am sure some option is available that someone can inform me of.
> 
> 
> Thanks
> 
data=Table[f[x],{x,fromx0,tox1,stepsize}];
Fourier[data]

doesn't work?

-- 
Peter Pein
Berlin


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