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Thomas Neidhart commented on MATH-1004: --------------------------------------- DiagonalMatrix already has a few additional public method, e.g. add(DiagonalMatrix), so it would probably also be ok to add a inverse() method to the class itself. Any opinions on this topic? Imho, I would prefer adding it as MatrixUtils.inverse(DiagonalMatrix). > Inversion of diagonal matrix > ---------------------------- > > Key: MATH-1004 > URL: https://issues.apache.org/jira/browse/MATH-1004 > Project: Commons Math > Issue Type: New Feature > Reporter: Ajo Fod > Priority: Minor > Attachments: MATH-1004.patch > > > This should be a very easy feature to add and has many applications. -- This message was sent by Atlassian JIRA (v6.1#6144)