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Topic: (fsolve) + (Scaling): Possibly Simple Problem - Urgent Help Needed
Replies: 15   Last Post: Nov 11, 2011 2:25 PM

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Mark Shore

Posts: 307
Registered: 10/30/09
Re: (fsolve) + (Scaling): Possibly Simple Problem - Urgent Help Needed
Posted: Nov 9, 2011 7:12 PM
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"Alaa Elwany" <alaa_elwany@yahoo.com> wrote in message <j9enqn$r4o$1@newscl01ah.mathworks.com>...
> I am trying to solve 2 non-linear equations in two variables x1, and x2.
>
> For simplicity, the 2 equations take the forms:
>
> x1 = A / (B^x2 + C^x2)
> x2 = D / (x1*E - F)
>


Without taking anything away from Rogers's comment, why two constants B and C when they could be replaced by a single constant (= B + C)?

Also, since X1 is a function of X2 and vice-versa, a recursive solution method might be better suited to your problem.



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