Approximate spectral analysis by least-squares fit |
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Authors: | Petr Vaníček |
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Affiliation: | (1) The Observatory, University of Liverpool Tidal Institute, Birkenhead, Ches., England;(2) Czech Technical University, Prague, Czechoslovakia |
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Abstract: | An approximate method of spectral analysis called successive spectral analysis based upon the mean-quadratic approximation of an empirical function by generalised trigonometric polynomial with both unknown frequencies and coefficients is developed. A few quotations describing some properties of the method as well as one of the possible methods for numerical solution are given. |
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