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https://issues.apache.org/jira/browse/MATH-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gilles resolved MATH-1229.
--------------------------
    Resolution: Fixed

commit 8be87e032a8c05622148357f30bdca3c614a669f


> ResizableDoubleArray: Wrong "initialCapacity"
> ---------------------------------------------
>
>                 Key: MATH-1229
>                 URL: https://issues.apache.org/jira/browse/MATH-1229
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 3.5
>            Reporter: Gilles
>            Assignee: Gilles
>            Priority: Trivial
>             Fix For: 3.6
>
>
> In {{o.a.c.m.util.ResizableDoubleArray}}, in the constructor
> {code}
> public ResizableDoubleArray(double[] initialArray) {
>     this(DEFAULT_INITIAL_CAPACITY,
>             DEFAULT_EXPANSION_FACTOR,
>             DEFAULT_CONTRACTION_DELTA + DEFAULT_EXPANSION_FACTOR,
>             DEFAULT_EXPANSION_MODE,
>             initialArray);
> }
> {code}
> the initial capacity should be set to the length on the input, and not to the 
> hard-coded default.



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