Eric Liang created SPARK-9681:
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Summary: Support R feature interactions in RFormula
Key: SPARK-9681
URL: https://issues.apache.org/jira/browse/SPARK-9681
Project: Spark
Issue Type: Improvement
Components: ML, SparkR
Reporter: Eric Liang
Support the interaction (":") operator RFormula feature transformer, so that it
is available for use in SparkR's glm.
Umbrella design doc for RFormula integration:
https://docs.google.com/document/d/10NZNSEurN2EdWM31uFYsgayIPfCFHiuIu3pCWrUmP_c/edit?pli=1
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