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From: "Seyoum " <sgebremariam@wsu.edu>
Newsgroups: comp.soft-sys.matlab
Subject: Re: data fitting for 2 data sets and functions
Date: Thu, 30 Sep 2010 23:39:19 +0000 (UTC)
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"Mohammad Monfared" <gohardoust@gmail.com> wrote in message <hlpdj2$6nv$1@fred.mathworks.com>...
> Hi everybody,
> 
> I'd like to do a curve-fitting job for two sets of function and data, simultaneously. That is: functions are:  F1(x,t,u,z)   &   F2(x,u,z,w)  ['x' is the only argument and the others are parameters to be found] and for each function we are provided with data sets: Xs  and  Ys. I'm going to find the values of the parameters to best fit the two data sets in the same time. 
> Is there any appropriate function in matlab or its toolboxes for this purpose or does any one know any trick?
> 
> thanks,