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Alex Herbert commented on MATH-1671:
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I've completed the remaining changes and merged into the master branch. When
reducing the bloat in SemiVariance I fixed a two bugs where the statistic was
not correctly computed from an array range argument. Evidently this class does
not get used much for the bug to have been present for many years.
{quote}regression package still has a ticket to move to Commons Statistics (see
STATISTICS-8).
IIRC (?), that project was incomplete.
{quote}
Yes. My point was more that if we are going to (eventually) move remaining code
under the stat package to Commons Statistics, then I do not see utility in
moving these packages first to a Commons Math module. I'd prefer to leave them
where they are and move them once an update path has been identified.
> Reuse "Commons Statistics" (descriptive)
> ----------------------------------------
>
> Key: MATH-1671
> URL: https://issues.apache.org/jira/browse/MATH-1671
> Project: Commons Math
> Issue Type: Sub-task
> Components: legacy
> Affects Versions: 4.0-beta1
> Reporter: Gilles Sadowski
> Priority: Major
> Labels: pull-request-available, refactor
> Fix For: 4.0-beta2
>
>
> Reuse functionality in module
> [{{descriptive}}|https://commons.apache.org/proper/commons-statistics/commons-statistics-docs/apidocs/org/apache/commons/statistics/descriptive/package-summary.html].
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