harmonic regression analysis and spectral analysis

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harmonic regression analysis and spectral analysis

Thomas Burley
Hi:
I need to perform a harmonic regression analysis and spectral analysis of some
time series hydrological (flow/discharge) data in SPSS 15.  Outside of knowing
that you can't have missing values when performing a spectral analysis, I'm
not well-versed in these techniques.

Is the harmonic analysis option located within the spectral analysis tool
window?

Are there any other fundamental things I should be aware of relative to the
data I'm working with?

Can anyone point me towards any good white papers or web sites that covers
these topics in a straight-forward manner?

thanks!

Tom

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