Thread Subject: Optmization

Please somebody help me to solve the optimization problem in two variable with bounds.[I used "fminbnd" for single variable with bounds]. Now i am looking for similar function with two variable

"Chirackel Yoonus" <yoonus@ifmr.ac.in> wrote in message <ga7v91$i0i$1@fred.mathworks.com>...
> Please somebody help me to solve the optimization problem in two variable with bounds.[I used "fminbnd" for single variable with bounds]. Now i am looking for similar function with two variable

Do you have the optimization toolbox?

If you do, then use fmincon, or lsqnonlin, or
lsqcurvefit.

If not, then you will need to use a tool like my
fminsearchbnd, found on the file exchange.

http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=8277&objectType=file

HTH,
John

"Chirackel Yoonus" <yoonus@ifmr.ac.in> wrote in message <ga7v91$i0i$1@fred.mathworks.com>...
> Please somebody help me to solve the optimization problem in two variable with bounds.[I used "fminbnd" for single variable with bounds]. Now i am looking for similar function with two variable
>
>
I think that fmincon is not a good option for your problem, since many numerical issues may occur during the optimization. Please prefer NPSOL or SNOPT by Stanford laboratory to solve your NLP problems.

Cheers,

V. Morio
PhD student in Automatic Control
IMS lab./University of Bordeaux, France