Power spectrum.

October 8, 2004, 13:11

Does anyone know where I can get explained code or else simple text that explains how to calculate the power spectrum/ The autocorrelation is, I believe, required. I can see the theory, but I am unsure how to turn it into an algorithm.

Thanks.

October 9, 2004, 16:18

Hi

You can use LABVIEW software or Matlab to get a power to get a power spectrum.Matlab has a fft algorithm.Otherwise use the book of Numerical Recipies to get an algorithm of fast fourier transform. Does this answer ur question?

October 8, 2004, 13:11	Power spectrum.	#1
Jake. Guest Posts: n/a	Does anyone know where I can get explained code or else simple text that explains how to calculate the power spectrum/ The autocorrelation is, I believe, required. I can see the theory, but I am unsure how to turn it into an algorithm. Thanks.

October 9, 2004, 16:18	Re: Power spectrum.	#2
vasanth Guest Posts: n/a	Hi You can use LABVIEW software or Matlab to get a power to get a power spectrum.Matlab has a fft algorithm.Otherwise use the book of Numerical Recipies to get an algorithm of fast fourier transform. Does this answer ur question?

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