- Direct.m - MATLAB source code for DIRECT
06/22/2004
Update: Code can now handle constraints. Please see the user-guide
addendum below, or the help files for instructions.
Note: "options" structure has changed. Type "help Direct" after downloading, or see the sample program.
- DirectUserGuide.ps.gz - A Brief Userguide for DIRECT.
- Here is a pdf version of the User Guide.
- 06/22/2004 -Userguide addendum . Explains constraint handling mechanisms.
- Only Bound Constraints
- Direct_Sample1.m - sample call to DIRECT for a bound constrained problem.
- GP.m - Objective function used
- Additional Constraints (using L1 penalty function mechanism)
- Direct_Sample2.m, a sample call to DIRECT that uses the L1 penalty mechanism.
- GP.m - Objective function used.
- circlecon.m - Constraint file.
- Additional Constraints (using hidden constraint strategy)
- Direct_Sample3.m, a sample call to DIRECT that uses the hidden constraint mechanism.
- gp_con.m - Objective function used.
- Dixon_Test_Problems.tar.gz, a tarball of the 9 nolinear test functions taken from the text "Towards Global Optimisation 2" edited by L.C.W Dixon and G.P. Szego.