ADMB BSD nonlinear optimization framework, using automatic differentiation
ALGENCAN GPL Fortran code for general nonlinear programming. Interfaces with AMPL, C/C++, CUTEr, Matlab, Python, Octave and R.
APMonitor BSD MATLAB Toolbox and Python APIs to Mixed Integer Nonlinear Programming Solvers
ASCEND GPL mathematical modelling system
BOBYQA An algorithm that seeks the least value of a nonlinear function subject to bound constraints, without using derivatives of the objective function. By Michael J. D. Powell. Source code is freely available online.
COBYLA An algorithm that seeks the least value of a nonlinear function subject to nonlinear inequality constraints, without using derivatives of the objective function or the constraints. By Michael J. D. Powell. Source code is freely available online.
CONDOR GPL Non-linear Continuous Objective Function for small dimension (n
Hi there. Have you tried optimization package in Matlab?
It does the job for you if your problem doesn't have several constraints and so on and at least you will get the Pareto frontier. If you do not like to use the toolbox, please use this command in Matlab mfile
ADMB BSD nonlinear optimization framework, using automatic differentiation
ALGENCAN GPL Fortran code for general nonlinear programming. Interfaces with AMPL, C/C++, CUTEr, Matlab, Python, Octave and R.
APMonitor BSD MATLAB Toolbox and Python APIs to Mixed Integer Nonlinear Programming Solvers
ASCEND GPL mathematical modelling system
BOBYQA An algorithm that seeks the least value of a nonlinear function subject to bound constraints, without using derivatives of the objective function. By Michael J. D. Powell. Source code is freely available online.
COBYLA An algorithm that seeks the least value of a nonlinear function subject to nonlinear inequality constraints, without using derivatives of the objective function or the constraints. By Michael J. D. Powell. Source code is freely available online.
CONDOR GPL Non-linear Continuous Objective Function for small dimension (n
You can use Octave (http://www.gnu.org/software/octave/), that is an open source and free alternative to Matlab and is able to execute programs (.m) written in Matlab.