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03/14/05 10:19am


I would like to ask you a question:

When I calculate the quantity,
Abs[Fourier[dat]]^2 where dat is my data
this takes few micro seconds

When I am trying to use the modulus -squared of the fourier transform (sum of the squared Cos and Sin sums) the result takes ~15min to appear
Why the Sum function works in general so slow?
Is there any alternative?

Thank you very much


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Subject (listing for 'Fourier')
Author Date Posted
Fourier Jim 03/14/05 10:19am
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Re: Fourier Jim 03/24/05 02:41am
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Re: Fourier Jim 04/03/05 12:40pm
Re: Fourier yehuda ben-s... 04/08/05 03:55am
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