Publisher review:fsa - Fourier Spectral Analysis Uses FFT and returns amplitudes and phases of the Fourier components.Syntax:S = FSA(X,INTERVAL,OUTPUT,OPT)Inputs:X SeriesINTERVAL Data sampling interval (hour)OUTPUT Print(fid or filename)/show results [ {1} 0 ]OPT Permissions of fopen [ 'w' ]Output:S Structure with result: .f .T .amp .pha (frequency, period, amplitude and phase)The screenshot shows the period vs amplitude for one series with two components with amplitudes 1, 2, phases 30, 80 and periods 12, 24 Requirements: ยท MATLAB Release: R12
fsa is a Matlab script for Signal Processing scripts design by M MA.
It runs on following operating system: Windows / Linux / Mac OS / BSD / Solaris.
Operating system:Windows / Linux / Mac OS / BSD / Solaris