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From viirya <...@git.apache.org>
Subject [GitHub] spark pull request #17494: [SPARK-20076][ML][PySpark] Add Python interface f...
Date Tue, 04 Apr 2017 00:46:40 GMT
Github user viirya commented on a diff in the pull request:

    https://github.com/apache/spark/pull/17494#discussion_r109557018
  
    --- Diff: mllib/src/main/scala/org/apache/spark/ml/stat/Correlation.scala ---
    @@ -56,7 +56,7 @@ object Correlation {
        *  Here is how to access the correlation coefficient:
        *  {{{
        *    val data: Dataset[Vector] = ...
    -   *    val Row(coeff: Matrix) = Statistics.corr(data, "value").head
    +   *    val Row(coeff: Matrix) = Correlation.corr(data, "value").head
        *    // coeff now contains the Pearson correlation matrix.
        *  }}}
        *
    --- End diff --
    
    oh, right. fixed. :-)


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