[jira] [Created] (MATH-1539) use System.arraycopy instead of loop for better performance.

[Jin Xu (Jira)]

Jin Xu created MATH-1539:
----------------------------

             Summary:  use System.arraycopy instead of loop for better 
performance.
                 Key: MATH-1539
                 URL: https://issues.apache.org/jira/browse/MATH-1539
             Project: Commons Math
          Issue Type: Improvement
            Reporter: Jin Xu


[https://github.com/apache/commons-math/pull/143]



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