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https://issues.apache.org/jira/browse/SPARK-13345?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hyukjin Kwon resolved SPARK-13345.
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Resolution: Incomplete
> Adding one way ANOVA to Spark ML stat
> -------------------------------------
>
> Key: SPARK-13345
> URL: https://issues.apache.org/jira/browse/SPARK-13345
> Project: Spark
> Issue Type: New Feature
> Components: ML
> Reporter: yuhao yang
> Priority: Minor
> Labels: bulk-closed
>
> One way ANOVA (https://en.wikipedia.org/wiki/One-way_analysis_of_variance)
> is used to determine whether there are any significant differences between
> the means of three or more independent (unrelated) groups.
> One prototype in
> https://github.com/hhbyyh/StatisticsOnSpark/blob/master/src/main/ANOVA/OneWayANOVA.scala
>
> I'll send PR if this is a feature of interest. This can be further enriched
> with Post-Hoc and Factorial ANOVA.
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