Optimization Toolbox 4.3

Latest Features

Version 4.3

Released: 04 Sep 2009
 

Version 4.3, part of Release 2009b, includes the following enhancements:

• Enhanced fmincon interior-point algorithm recovery from evaluation failures in user-defined objective and constraint functions
• Clearer exit messages with links for more information for fsolve, lsqnonlin, and lsqcurvefit functions

See the Release Notes for details.

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Version 4.2

Released: 06 Mar 2009
 

Version 4.2, part of Release 2009a, includes the following enhancements:

• Expanded parallel computing support that includes forward and central finite differences in fmincon interior-point algorithm
• Enhanced exit messages in selected solvers with links for obtaining more information

See the Release Notes for details.

Version 4.1

Released: 09 Oct 2008
 

Version 4.1, part of Release 2008b, includes the following enhancements:

• Enhanced algorithms in lsqnonlin, lsqcurvefit, and fsolve, supporting large-scale problems
• Ability to enable parallel computations from the Optimization Tool GUI
• Support for gradient estimation by central finite differences in selected solvers
• Enhanced parallel computing support to include central finite differences in selected constrained nonlinear solvers

See the Release Notes for details.

Version Version 4.0

Released: 01 Mar 2008
 

Version 4.0, part of Release 2008a, includes the following enhancements:

• New parallel computing support for accelerating gradient estimation in selected constrained nonlinear solvers
• New general large-scale nonlinear programming algorithm in fmincon with improved bound constraint management
• New interface to KNITRO®, a third-party nonlinear programming solver

See the Release Notes for details.

Version 3.1.2

Released: 01 Sep 2007
 

Version 3.1.2, part of Release 2007b, includes bug fixes.