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MathGroup Archive 2003

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Re: spectrum

  • To: mathgroup at smc.vnet.net
  • Subject: [mg39546] Re: spectrum
  • From: "Steve Luttrell" <luttrell at _removemefirst_westmal.demon.co.uk>
  • Date: Sat, 22 Feb 2003 03:38:35 -0500 (EST)
  • References: <b34r3k$glc$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

If by "spectrum" you mean Fourier transform then this is what you do:

x[t] = Sin[(2Pi/440)*t]

fx[\[Omega]] = FourierTransform[x[t], t, \[Omega]]

--
Steve Luttrell
West Malvern, UK

"thomas martinuzzo" <thomasmartinuzzo at hotmail.com> wrote in message
news:b34r3k$glc$1 at smc.vnet.net...
>
> I'm a french student in a Engeenering school and I want to do spectrum
with
> mathematica.
> For exemple: How do to have the spectrum of
> x(t)= Sin[(2Pi/440)*t]
>
> I hope, you will be able to understand my English
>
> Thank
>
>
>
>
>
> _________________________________________________________________
> MSN Search, le moteur de recherche qui pense comme vous !
> http://search.msn.fr/worldwide.asp
>
>




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