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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/28 02:29:04 UTC

[jira] [Commented] (SPARK-9391) Support minus, dot, and intercept operators in SparkR RFormula

    [ https://issues.apache.org/jira/browse/SPARK-9391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14643663#comment-14643663 ] 

Apache Spark commented on SPARK-9391:
-------------------------------------

User 'ericl' has created a pull request for this issue:
https://github.com/apache/spark/pull/7707

> 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: Bug
>          Components: ML, SparkR
>            Reporter: 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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