Spectral Analysis and Time Series - max planck research school ...
Spectral Analysis and Time Series - max planck research school ...
Spectral Analysis and Time Series - max planck research school ...
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A. Lagg – <strong>Spectral</strong> <strong>Analysis</strong><br />
Complex periodic data<br />
xt=xt±nT <br />
n=1,2,3,...<br />
xt = a 0<br />
2 ∑ a n<br />
cos 2n f 1<br />
t b n<br />
sin 2 n f 1<br />
t<br />
(T = fundamental period)<br />
time history<br />
frequency spectrogram