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All releases of minfx

  •  17 Jun 2014 15:01
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    Release Notes: This is a minor feature release which tunes the log barrier iterative constraint algorithm for better constrained optimisation. The constrained optimisation space is now much less perturbed by the algorithm.

    •  24 Apr 2014 12:07
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      Release Notes: This is a minor feature release that adds support for linear and user supplied constraints in the point array grid search.

      •  27 May 2013 08:58
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        Release Notes: This is a minor feature release with improved documentation and support for sparseness in the grid search algorithm.

        •  09 Mar 2013 09:20
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          Release Notes: This release added Python 3 support and the logarithmic barrier augmented function constraint algorithm. All of the package, module, class, function, and method docstrings have been updated to Epydoc format, improving the online documentation. A few bugs have been eliminated, and the printouts have been regularised.

          •  27 Jan 2011 08:48
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            Release Notes: This release introduces a preliminary simulated annealing package based on scipy, and heavily modifies and improves the grid search algorithm.

            •  31 Jul 2009 08:15
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              Release Notes: Support for Python 2.6 has been added and a rare bug in the backtracking step selection subalgorithm has been removed.

              •  28 Sep 2008 11:48
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                Release Notes: This release involves the inevitable switch from Numeric python to numpy, a few improvements in how missing gradients and models with no parameters are handled, and a switch from GPLv2 to GPLv3.

                •  09 Dec 2007 15:47
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                  Release Notes: This code originated as part of the relax project within the 'minimise/' directory. Minfx is complete, very stable, well tested, and has been spun off as its own project for the benefit of other scientific, analytical, or numerical projects.

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