Words similar to fourier

Example sentences for: fourier

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Thus, to obtain an analytic expression for the periodic orbits we assume that the state variables are expanded into Fourier series containing only the fundamental and constant terms:
One further method of period estimation needs to be mentioned, as we and others have used it in the past [ 10 18 ] . It is called Fast Fourier Transform - Non Linear Least Squares analysis (FFT-NLLS).
Recall that the sine and cosine terms in the original Fourier decomposition were orthogonal; thus the only areas of the spectrum affected are the ones whose coefficients were removed.
First introduction of Fourier analysis to EEG is dated 1932 [ 3 ] . Since then spectral analysis has become a standard tool in this field.
Arrays misclassified by the Fourier transformation [ 23] were assigned to shifted positions in the cell cycle (this was also achieved by correspondence analysis [ 14]).