- least-square curve-fitting procedure
- аппроксимация методом наименьших квадратов
Авиасловарь. М.А.Левин. 2004.
Авиасловарь. М.А.Левин. 2004.
Least-squares spectral analysis — (LSSA) is a method of estimating a frequency spectrum, based on a least squares fit of sinusoids to data samples, similar to Fourier analysis. [cite book | title = Variable Stars As Essential Astrophysical Tools | author = Cafer Ibanoglu |… … Wikipedia
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