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How I can fit data with a parametric equation?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg91841] How I can fit data with a parametric equation?
  • From: dinodeblasio at gmail.com
  • Date: Tue, 9 Sep 2008 07:07:18 -0400 (EDT)

Hello everybody,
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?
Thanks a lot.
Dino


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