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Subject: Re: Solve non linear constraint optimization
Date: Sat, 24 Jan 2009 14:49:02 +0000 (UTC)
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fas <faisalmufti@gmail.com> wrote in message <9dc7b2b2-6103-47dc-a474-c7fda15518c8@t26g2000prh.googlegroups.com>...
> I want to minimize this constraint least square to find a and b. Had
> it be a linear system it would be probably easy to solve this
> constraint problem.  But I have this function of non linear equations
> to solve.
> f=sum[x*x']*[a,b,b^2/(4*a)]' - sum[y*x] +lambda*[-b^2/(4*a^2), (1/2)*
> (b/a),-1]'=0
> Here x,y are vectors in R3  and sum is over i to n;
> Can anyone help me solve this optimization.

Probably not, since you've told us neither what the objective function is, nor the constraint.

It looks like you've given us Euler's equation above, but it will not be enough. We will need at minimum to know the constraint equation as well.