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Posted to issues@spark.apache.org by "Hyukjin Kwon (JIRA)" <ji...@apache.org> on 2019/05/21 04:15:38 UTC

[jira] [Resolved] (SPARK-23180) RFormulaModel should have labels member

     [ https://issues.apache.org/jira/browse/SPARK-23180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hyukjin Kwon resolved SPARK-23180.
----------------------------------
    Resolution: Incomplete

> RFormulaModel should have labels member
> ---------------------------------------
>
>                 Key: SPARK-23180
>                 URL: https://issues.apache.org/jira/browse/SPARK-23180
>             Project: Spark
>          Issue Type: Improvement
>          Components: ML
>    Affects Versions: 2.2.1
>            Reporter: Kevin Kuo
>            Priority: Major
>              Labels: bulk-closed
>
> Like {{StringIndexerModel}}, {{RFormulaModel}} should have a {{labels}} member to facilitate constructing the appropriate {{IndexToString}} transformer to get the string labels back. Current workaround is to perform a transform then parsing the schema which is tedious.



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