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https://issues.apache.org/jira/browse/SPARK-9391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiangrui Meng updated SPARK-9391:
---------------------------------
Shepherd: Xiangrui Meng
Affects Version/s: 1.5.0
Target Version/s: 1.5.0
Issue Type: New Feature (was: Bug)
> Support minus, dot, and intercept operators in SparkR RFormula
> --------------------------------------------------------------
>
> Key: SPARK-9391
> URL: https://issues.apache.org/jira/browse/SPARK-9391
> Project: Spark
> Issue Type: New Feature
> Components: ML, SparkR
> Affects Versions: 1.5.0
> Reporter: Eric Liang
> Assignee: Eric Liang
>
> The RFormula parser should be extended to support the '.', '-', and intercept
> operators.
> See umbrella design doc
> https://docs.google.com/document/d/10NZNSEurN2EdWM31uFYsgayIPfCFHiuIu3pCWrUmP_c/edit?usp=sharing
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