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From "Thomas Neidhart (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MATH-431) New tests: Wilcoxon signed-rank test and Mann-Whitney U
Date Sat, 18 Feb 2012 17:53:59 GMT

     [ https://issues.apache.org/jira/browse/MATH-431?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Thomas Neidhart updated MATH-431:
---------------------------------

    Fix Version/s:     (was: 3.0)
                   3.1
    
> New tests: Wilcoxon signed-rank test and Mann-Whitney U
> -------------------------------------------------------
>
>                 Key: MATH-431
>                 URL: https://issues.apache.org/jira/browse/MATH-431
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Mikkel Meyer Andersen
>            Assignee: Mikkel Meyer Andersen
>            Priority: Minor
>             Fix For: 3.1
>
>         Attachments: MATH431-patch1, MannWhitneyUTest.java, MannWhitneyUTestImpl.java,
WilcoxonSignedRankTest.java, WilcoxonSignedRankTestImpl.java
>
>   Original Estimate: 4h
>  Remaining Estimate: 4h
>
> Wilcoxon signed-rank test and Mann-Whitney U are commonly used non-parametric statistical
hypothesis tests (e.g. instead of various t-tests when normality is not present).

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