The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

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

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Mark Shore

Posts: 307
Registered: 10/30/09
Re: (fsolve) + (Scaling): Possibly Simple Problem - Urgent Help Needed
Posted: Nov 9, 2011 7:12 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

"Alaa Elwany" <> wrote in message <j9enqn$r4o$>...
> 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.

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.