commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Phil Steitz (JIRA)" <>
Subject [jira] [Reopened] (MATH-437) Kolmogorov Smirnov Distribution
Date Thu, 02 Aug 2012 16:59:03 GMT


Phil Steitz reopened MATH-437:

      Assignee: Phil Steitz  (was: Mikkel Meyer Andersen)

The implementation class is in the distribution package, but does not implement a distribution
interface.  We should either implement the missing methods or move this class (probably renamed)
to .stat.inference.  In either case, we should implement methods making it easy to set up
and execute K-S tests.
> Kolmogorov Smirnov Distribution
> -------------------------------
>                 Key: MATH-437
>                 URL:
>             Project: Commons Math
>          Issue Type: New Feature
>            Reporter: Mikkel Meyer Andersen
>            Assignee: Phil Steitz
>            Priority: Minor
>             Fix For: 3.0
>         Attachments: MATH437-with-test-take-1
>   Original Estimate: 0.25h
>  Remaining Estimate: 0.25h
> Kolmogorov-Smirnov test (see [1]) is used to test if one sample against a known probability
density functions or if two samples are from the same distribution. To evaluate the test statistic,
the Kolmogorov-Smirnov distribution is used. Quite good asymptotics exist for the one-sided
test, but it's more difficult for the two-sided test.
> [1]:

This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:!default.jspa
For more information on JIRA, see:


View raw message