Burak Yavuz 9646018bb4 [SPARK-7241] Pearson correlation for DataFrames ... submitting this PR from a phone, excuse the brevity. adds Pearson correlation to Dataframes, reusing the covariance calculation code cc mengxr rxin Author: Burak Yavuz <brkyvz@gmail.com> Closes #5858 from brkyvz/df-corr and squashes the following commits: 285b838 [Burak Yavuz] addressed comments v2.0 d10babb [Burak Yavuz] addressed comments v0.2 4b74b24 [Burak Yavuz] Merge branch 'master' of github.com:apache/spark into df-corr 4fe693b [Burak Yavuz] addressed comments v0.1 a682d06 [Burak Yavuz] ready for PR		2015-05-03 21:44:39 -07:00
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src	[SPARK-7241] Pearson correlation for DataFrames	2015-05-03 21:44:39 -07:00
pom.xml	[SPARK-6371] [build] Update version to 1.4.0-SNAPSHOT.	2015-03-20 18:43:57 +00:00