Non linear equations: howto?

[Fabrice DELENTE]

On Sun, Oct 19, 2008 at 03:54:22PM +0200, Søren Hauberg wrote:
> As a starting guess you use [-10; 10] which is a 2-vector. Your starting
> guess should be a 5-vector, otherwise things just don't add up.

Ok, it works if I give [0;0;0;0;0] as a starting guess.

However, for different starting guesses, I get very different answers.
Furthermore, the plot of f(x) with the guessed numbers doesn't go through
the point I want...

Any hint why? Thanks!

-- 
Fabrice DELENTE