SineFit: y=jomega(x,s0,t0,Ts) - File Exchange

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Highlights from
SineFit

[Ahat,Theta,Omega,RMS]=sinefi... sine wave fitting from noisy sinusoidal signal
[Ahat,Theta,RMS]=sinefit2(s0,... sine wave fitting from noisy sine signal
y=jomega(x,s0,t0,Ts) objective function when omega is fixed
sinefit_demo.m
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from SineFit by YangQuan Chen
Extract sine frequency/amplitude/phase of a noisy sinusoidal signal.

y=jomega(x,s0,t0,Ts)

% objective function when omega is fixed
% For a given omega, find the {a,b} in linear Ls sense
% Written by Dr Chen YangQuan <yqchen@ieee.org> 
function y=jomega(x,s0,t0,Ts) 
[Ahat,Theta,RMS]=sinefit2(s0,x,t0,Ts); 
y=RMS;

Highlights from SineFit

Highlights from
SineFit