Talk:Periodogram

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Help with this template Comments: edit – history – watch – refresh This definition of the periodogram completely ignores the fact that is is commonly used to describe the process of calculating the power in signal at various frequencies by simply applying the fourier transform. It also bears mentioning that this technique introduces a lot of bias and does not resolve signals which have very narrow peaks.

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[edit] Needs research

It would be nice to track down the original source instead of referencing a reference. I unfortunately don't have time to make for this, since I am less interested in mathematics than applications. The Welch method also needs some research. -rs2 17:25, 24 Mar 2004 (UTC)

Talk:Periodogram

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[edit] Needs research

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