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From "Gilles (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-975) Exception for MatrixUtils.blockInverse(...) if no inverse exists
Date Thu, 16 May 2013 12:31:16 GMT

    [ https://issues.apache.org/jira/browse/MATH-975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659478#comment-13659478
] 

Gilles commented on MATH-975:
-----------------------------

Could you please check that revision 1483319 contains an adequate fix? Thanks.

                
> Exception for MatrixUtils.blockInverse(...) if no inverse exists
> ----------------------------------------------------------------
>
>                 Key: MATH-975
>                 URL: https://issues.apache.org/jira/browse/MATH-975
>             Project: Commons Math
>          Issue Type: Improvement
>    Affects Versions: 3.2
>            Reporter: Andy Schönemann
>            Priority: Minor
>              Labels: inverse, matrix
>
> Maybe it would be an good idea to throw an exception if the is no inverse for the given
matrix at method
> {{MatrixUtils.blockInverse(...)}}
> See: [Api Doc| http://commons.apache.org/proper/commons-math/javadocs/api-3.2/org/apache/commons/math3/linear/MatrixUtils.html#blockInverse(org.apache.commons.math3.linear.RealMatrix,%20int)]

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