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https://issues.apache.org/jira/browse/MATH-287?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart resolved MATH-287.
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Resolution: Implemented
Weighted statistics have been implemented a long time ago.
Further changes should be reported/handled in a separate ticket.
> Add support for weighted descriptive statistics
> -----------------------------------------------
>
> Key: MATH-287
> URL: https://issues.apache.org/jira/browse/MATH-287
> Project: Commons Math
> Issue Type: New Feature
> Affects Versions: 2.0
> Reporter: Matthew Rowles
> Priority: Minor
> Attachments: weightTests.patch, weighted.patch
>
>
> Add support for weighted descriptive statistics, such as weighted variance.
> An example method call would be Variance.evaluate(double[] values, double[]
> weights, int begin, int length)
> - Suggested by [email protected] on the mailing list.
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