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https://issues.apache.org/jira/browse/SPARK-13508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-13508.
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Resolution: Invalid
Fix Version/s: (was: 1.6.0)
Target Version/s: (was: 1.6.0)
Not clear what this means; stdev is already implemented in several places.
Please read
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark before
opening any JIRAs
> For direct retrival of Standard Deviation for Anlaytics
> -------------------------------------------------------
>
> Key: SPARK-13508
> URL: https://issues.apache.org/jira/browse/SPARK-13508
> Project: Spark
> Issue Type: New Feature
> Components: MLlib
> Affects Versions: 1.6.0
> Environment: Operating System:ubuntu
> Software : Spark
> Harware Specification:Normal
> Reporter: Sidharth Rajeev
> Priority: Minor
> Labels: easyfix, newbie
> Original Estimate: 0.05h
> Remaining Estimate: 0.05h
>
> As part of easying up the analytical capabilities, I would like to add the
> standard deviation as such. As of now variance is directly available. Its
> square root will give the standard deviation. But as direct functionality it
> will save the time of the data analysts/scientists.
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