Re: C for Polynomial Fit

From: Vladimir Vassilevsky <antispam_bogus@xxxxxxxxxxx>
Date: Sat, 29 Dec 2007 03:44:33 GMT

Gary Pace wrote:

Howdy :

Does anybody know where I can find code for a C function to fit an (N-1)th order polynomial to N (x,y) data points. Actually I need to fit a 5th order polynomial to 11 x,y points.

Numerical Recipies in C
http://www.nr.com

Vladimir Vassilevsky
DSP and Mixed Signal Design Consultant
http://www.abvolt.com

.

References:
- C for Polynomial Fit
  - From: Gary Pace

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Re: C for Polynomial Fit
... Gary Pace wrote: ... Does anybody know where I can find code for a C function to fit an th order polynomial to N data points. ... I at least know where to start...I suppose it was always a faint hope that somebody would say "follow this link to the source for int UnconditionalPerfectPolyFit", but hey, it was worth a try. ...
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Re: C for Polynomial Fit
... Gary Pace wrote: ... Does anybody know where I can find code for a C function to fit ... Chuck F (cbfalconer at maineline dot net) ...
(comp.arch.embedded)
Re: C for Polynomial Fit
... Gary Pace wrote: ... Actually I need to fit a 5th order polynomial to 11 x,y points. ... Hmm... ... And what do you intend "fit" to mean? ...
(comp.arch.embedded)