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https://issues.apache.org/jira/browse/MATH-699?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13156897#comment-13156897
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Christian Winter commented on MATH-699:
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Thanks for the patch, Sébastien.
There is no need for a plateaux detection flag in the constructor. While
dealing with the distribution classes and interfaces, I saw the method
isSupportConnected(). This method will tell whether plateaux might occur
because a plateau in the cdf corresponds to a gap in the support.
> inverseCumulativeDistribution fails with cumulative distribution having a
> plateau
> ---------------------------------------------------------------------------------
>
> Key: MATH-699
> URL: https://issues.apache.org/jira/browse/MATH-699
> Project: Commons Math
> Issue Type: Bug
> Affects Versions: 3.0
> Reporter: Sébastien Brisard
> Assignee: Sébastien Brisard
> Priority: Minor
> Attachments: AbstractContinuousDistributionTest.java,
> inv-cum-new-impl.zip
>
>
> This bug report follows MATH-692. The attached unit test fails. As required
> by the definition in MATH-692, the lower-bound of the interval on which the
> cdf is constant should be returned. This is not so at the moment.
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