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From "Gilles Sadowski (Jira)" <j...@apache.org>
Subject [jira] [Commented] (MATH-1487) MathInternalError - Kolmogorov Smirnov Test
Date Sun, 27 Oct 2019 12:22:00 GMT

    [ https://issues.apache.org/jira/browse/MATH-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16960565#comment-16960565
] 

Gilles Sadowski commented on MATH-1487:
---------------------------------------

Is the problem still present?

> MathInternalError - Kolmogorov Smirnov Test
> -------------------------------------------
>
>                 Key: MATH-1487
>                 URL: https://issues.apache.org/jira/browse/MATH-1487
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 3.6.1
>            Reporter: Paweł Lipiński
>            Priority: Critical
>         Attachments: alpha.arr, beta.arr
>
>
> Hi,
> I spotted a pesky bug in KolmogorovSmirnovTest class, in the method kolmogorovSmirnovTest.
> In order to reproduce the error use arrays from attachments.
> Stacktrace:
> {noformat}
> org.apache.commons.math3.exception.MathInternalError: illegal state: internal error,
please fill a bug report at https://issues.apache.org/jira/browse/MATH
> at org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.fixTies(KolmogorovSmirnovTest.java:1171)
>  at org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:263)
>  at org.apache.commons.math3.stat.inference.KolmogorovSmirnovTest.kolmogorovSmirnovTest(KolmogorovSmirnovTest.java:290)
> {noformat}
>   



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