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https://issues.apache.org/jira/browse/SPARK-6841?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin resolved SPARK-6841.
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Resolution: Fixed
Fix Version/s: 1.4.0
Assignee: Qian Huang
> Similar to `stats.py` in Python, add support for mean, median, stdev etc.
> -------------------------------------------------------------------------
>
> Key: SPARK-6841
> URL: https://issues.apache.org/jira/browse/SPARK-6841
> Project: Spark
> Issue Type: New Feature
> Components: SparkR
> Reporter: Shivaram Venkataraman
> Assignee: Qian Huang
> Fix For: 1.4.0
>
>
> Similar to `stats.py` in Python, we should add support for mean, median,
> stdev etc. More specifically the functions we should support include
> 1. sum(rdd)
> 2. histogram(rdd, buckets)
> 3. mean(rdd)
> 4. variance(rdd)
> 5. stdev(rdd)
> 6. sampleStdev(rdd)
> 7. sampleVariance(rdd)
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