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Least Squares Spectral Analysis Overview by harrison9 is a document available to read on EtoBox.

Least-squares spectral analysis (LSSA) is a method for estimating the frequency spectrum of data based on fitting sinusoids using least squares. It was developed in the 1960s-1970s by researchers including Vaníček, Lomb, and Scargle. The Lomb-Scargle periodogram simplified Vaníček

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harrison9

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EN