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From "Phil Steitz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MATH-1246) Kolmogorov-Smirnov 2-sample test does not correctly handle ties
Date Sun, 22 Nov 2015 18:42:11 GMT

    [ https://issues.apache.org/jira/browse/MATH-1246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15021126#comment-15021126
] 

Phil Steitz commented on MATH-1246:
-----------------------------------

Flawed exactP implementation removed in 
fd37b5dd02bbce93f6f4fceb6bc3e6aa4641c5a7 (master)
3d055c620c7132b0fbe61ffeba87fd9f2391826f (MATH_3_X)

> Kolmogorov-Smirnov 2-sample test does not correctly handle ties
> ---------------------------------------------------------------
>
>                 Key: MATH-1246
>                 URL: https://issues.apache.org/jira/browse/MATH-1246
>             Project: Commons Math
>          Issue Type: Bug
>            Reporter: Phil Steitz
>
> For small samples, KolmogorovSmirnovTest(double[], double[]) computes the distribution
of a D-statistic for m-n sets with no ties.  No warning or special handling is delivered in
the presence of ties.



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