non-linear regression

[Al Niessner]

I am trying to fit a sine wave (A*sin(b*x+C) +D) to a set of data --
least square. Is there an existing function in octave to help with this.
I checked the documentation (online) and browsed the 'octave> help' but
nothing jumped out at me.

-- 
Al Niessner <address@hidden>
Jet Propulsion Laboratory

All opinions stated above are mine and do not necessarily reflect 
those of JPL or NASA.

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| dS | >= 0
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