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From "Benjamin McCann (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MATH-246) Simplex Method Implementation
Date Tue, 10 Mar 2009 02:24:50 GMT

     [ https://issues.apache.org/jira/browse/MATH-246?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benjamin McCann updated MATH-246:
---------------------------------

    Attachment: large.test

Anders Hessellund contacted me about solving a model with 216 variables.  I coded up his problem
as a test case below and it correctly arrived at a solution given to me by another tool, which
gives me confidence in the code.
Luc, thanks for following up about the paperwork.  I had tried last week, but couldn't reach
people out on vacation.

> Simplex Method Implementation
> -----------------------------
>
>                 Key: MATH-246
>                 URL: https://issues.apache.org/jira/browse/MATH-246
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Benjamin McCann
>            Assignee: Luc Maisonobe
>             Fix For: 2.0
>
>         Attachments: large.test, newfiles.zip
>
>
> I've created an implementation of the Simplex algorithm for optimizing systems of constrained
linear equations that I'd like to contribute.

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