Mark Williamson created MATH-1456:
-------------------------------------

             Summary: Sorted EigenSystem for EigenDecomposition for 
non-symmetric matrices
                 Key: MATH-1456
                 URL: https://issues.apache.org/jira/browse/MATH-1456
             Project: Commons Math
          Issue Type: Improvement
    Affects Versions: 3.6.1
            Reporter: Mark Williamson


Would it be possible to have the eigenvalues and associated eigenvectors, 
sorted by magnitude of the eigenvalues for non-symmetric matrices?

It seems an ordering is done for symmetric matrices in findEigenVectors()

[https://github.com/apache/commons-math/blob/master/src/main/java/org/apache/commons/math4/linear/EigenDecomposition.java#L669]

However, this is not done in findEigenVectorsFromSchur()

 



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