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Re: How I can fit data with a parametric equation?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91861] Re: How I can fit data with a parametric equation?
  • From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
  • Date: Wed, 10 Sep 2008 05:10:43 -0400 (EDT)
  • Organization: The Open University, Milton Keynes, UK
  • References: <ga5ld2$rrc$1@smc.vnet.net>

dinodeblasio at gmail.com wrote:

> I have a list of  {x,y} data and from a theoretical calculation I know
> that the data should be fitted by an equation, for example:
> 
> y=ax+bx+c; where a, b, c are constant parameters.
> 
> The question is how i can find the best fit for my data finding the
> value of this parameters.
> 
> Do mathematica has a specific function for that?

http://reference.wolfram.com/mathematica/ref/FindFit.html

http://reference.wolfram.com/mathematica/guide/CurveFittingAndApproximateFunctions.html

Regards,
-- Jean-Marc


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