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Re: Non-linear optimization
Posted:
Mar 5, 2013 10:18 AM
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"Toan Cao" <toancv3010@gmail.com> wrote in message
news:kh3p76$mhd$1@newscl01ah.mathworks.com...
> "Steven_Lord" <slord@mathworks.com> wrote in message
> <kh2ni9$9ar$1@newscl01ah.mathworks.com>...
*snip*
> As i know, Levenberg-Marquardt, Gauss-Newton methods use f(x) to calculate
> the Jacobian matrix. If i just have F(x) ( not f(x) ), how does
> optimization solvers compute this matrix? Can you explain for me the way
> that the solvers implement ?
I believe the documentation for Optimization Toolbox and Global Optimization
Toolbox describe the algorithms the functions in those two toolboxes use in
some detail.
> Actually, i need to understand more deeply and hope to modify somethings
> for my specific function.
Why? What's your application?
--
Steve Lord
slord@mathworks.com
To contact Technical Support use the Contact Us link on
http://www.mathworks.com
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