Closing issue as version 3.2 has been released on 2013-04-06.
> Array Scaling
> Key: MATH-946
> URL: https://issues.apache.org/jira/browse/MATH-946 > Project: Commons Math
> Issue Type: Improvement
> Reporter: Jared Becksfort
> Priority: Minor
> Fix For: 3.2
> Attachments: MathArrays.java.patch, MathArraysTest.java.patch
> Add methods in MathArrays to scale array in place or return a copy.
> These would be useful for multiplying all elements in an array by a scalar without explicit looping.
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