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MathGroup Archive 2004

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Re: Problem with function

  • To: mathgroup at smc.vnet.net
  • Subject: [mg48352] Re: Problem with function
  • From: "DJkapi" <paker_wawa at poczta.onet.pl>
  • Date: Tue, 25 May 2004 07:17:21 -0400 (EDT)
  • References: <c8ruv7$8o1$1@smc.vnet.net>
  • Sender: owner-wri-mathgroup at wolfram.com

> Use UnitStep to define g i.e.,
>
> g = t(UnitStep[t] - UnitStep[t - 1]) +
>      (1.5 - .5 t)(UnitStep[t - 1] - UnitStep[t - 3])
>
> then you can do
>
> Plot[g, {t,-1,4}, PlotRange->All];
>
> to plot the function and
>
> FourierTransform[g, t, w] to get the Fourier transform
> --
> To reply via email subtract one hundred and four

Thanks for your answer. I have one more question. Is it possible to plot the
result of FourierTransform?
I have tried in the same way as you have done with the function but i got an
error message.

Regards,
DJKapi



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