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Re: FourierTransform help

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  • Subject: [mg72917] Re: FourierTransform help
  • From: Peter Pein <petsie at>
  • Date: Thu, 25 Jan 2007 06:43:24 -0500 (EST)
  • References: <ep4k9c$qfu$>

rob schrieb:
> I can't seem to plot the result of what I would think would 
> be a simple transform. The following code at least attempts 
> to run with no errors but it doesn't seem to stop. I plan to 
> let it run all night. But surely one of you wizards knows a 
> way to get this to output a result quickly. If so, I would 
> appreciate your help.
> s[t_] := Cos[t] Exp[-t^2]
> Plot[Abs[Evaluate[FourierTransform[s[t], t, om]]], {om, -3,3}]
Hi Rob,

another possibility is to move the call to Abs inside the call to Evaluate[]
(needs 2-3 seconds to evaluate and plot).


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