Github user viirya commented on a diff in the pull request: https://github.com/apache/spark/pull/17494#discussion_r109556837 --- Diff: python/pyspark/ml/stat.py --- @@ -71,6 +71,62 @@ def test(dataset, featuresCol, labelCol): return _java2py(sc, javaTestObj.test(*args)) +class Correlation(object): + """ + .. note:: Experimental + + Compute the correlation matrix for the input dataset of Vectors using the specified method. + Methods currently supported: `pearson` (default), `spearman`. --- End diff -- Sounds good. Fixed.
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