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From "Phil Steitz (JIRA)" <j...@apache.org>
Subject [jira] Closed: (MATH-282) ChiSquaredDistributionImpl.cumulativeProbability > 1
Date Tue, 13 Apr 2010 10:26:50 GMT

     [ https://issues.apache.org/jira/browse/MATH-282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phil Steitz closed MATH-282.
----------------------------


> ChiSquaredDistributionImpl.cumulativeProbability > 1
> ----------------------------------------------------
>
>                 Key: MATH-282
>                 URL: https://issues.apache.org/jira/browse/MATH-282
>             Project: Commons Math
>          Issue Type: Bug
>    Affects Versions: 1.0, 1.1, 1.2, 2.0
>         Environment: called from Scala code
>            Reporter: Adam Kiezun
>            Assignee: Phil Steitz
>             Fix For: 2.1
>
>         Attachments: distributions.patch, math-282.patch
>
>
> Calling 
> new ChiSquaredDistributionImpl(1.0).cumulativeProbability(66.41528551683048)
> returns 1.000000000000004, which is bogus (should never be > 1)

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