2 commits

Author	SHA1	Message	Date
Liang-Chi Hsieh	1a52a62377	[SPARK-20076][ML][PYSPARK] Add Python interface for ml.stats.Correlation ... ## What changes were proposed in this pull request? The Dataframes-based support for the correlation statistics is added in #17108. This patch adds the Python interface for it. ## How was this patch tested? Python unit test. Please review http://spark.apache.org/contributing.html before opening a pull request. Author: Liang-Chi Hsieh <viirya@gmail.com> Closes #17494 from viirya/correlation-python-api.	2017-04-07 11:00:10 +02:00
Bago Amirbekian	a5c87707ea	[SPARK-20040][ML][PYTHON] pyspark wrapper for ChiSquareTest ... ## What changes were proposed in this pull request? A pyspark wrapper for spark.ml.stat.ChiSquareTest ## How was this patch tested? unit tests doctests Author: Bago Amirbekian <bago@databricks.com> Closes #17421 from MrBago/chiSquareTestWrapper.	2017-03-28 19:19:16 -07:00