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From yanboliang <...@git.apache.org>
Subject [GitHub] spark pull request #13675: [SPARK-15957] [ML] RFormula supports forcing to i...
Date Mon, 10 Oct 2016 16:14:58 GMT
Github user yanboliang commented on a diff in the pull request:

    https://github.com/apache/spark/pull/13675#discussion_r82635316
  
    --- Diff: mllib/src/main/scala/org/apache/spark/ml/feature/RFormula.scala ---
    @@ -97,6 +97,26 @@ class RFormula(override val uid: String)
       /** @group setParam */
       def setLabelCol(value: String): this.type = set(labelCol, value)
     
    +  /**
    +   * Force to index label whether it is numeric or string type.
    +   * Usually we index label only when it is string type.
    +   * If the formula was used by classification algorithms,
    +   * we can force to index label even it is numeric type by setting this param with true.
    +   * Default: false.
    +   */
    +  @Since("2.0.0")
    --- End diff --
    
    Done.


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