how can calculate power spectral density from data (999*1)

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sabah
sabah 2015-2-9
回答： Erik S. 2015-2-9
i have 8 vector every one have size (999*1) i want calculate power spectral density for fond the frequency

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Erik S.
Erik S. 2015-2-9
If you have signal processing toolbox you can use the function, pwelch.
Look in the documentation for it

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