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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (MATH-922) "getCovariances" is broken ("o.a.c.m.optimization.general.LevenbergMarquardtOptimizer")
Date Tue, 18 Dec 2012 18:04:13 GMT

     [ https://issues.apache.org/jira/browse/MATH-922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gilles resolved MATH-922.
-------------------------

    Resolution: Fixed

Fixed in revision 1423555.
                
> "getCovariances" is broken ("o.a.c.m.optimization.general.LevenbergMarquardtOptimizer")
> ---------------------------------------------------------------------------------------
>
>                 Key: MATH-922
>                 URL: https://issues.apache.org/jira/browse/MATH-922
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Blocker
>             Fix For: 3.1
>
>
> Method "getCovariances" (defined in base class "AbstractLeastSquaresOptimizer") returns
incorrect values when called from subclass "LevenbergMarquardtOptimizer".

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