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mahmoudparsian / data-algorithms-book

MapReduce, Spark, Java, and Scala for Data Algorithms Book
http://mapreduce4hackers.com
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Chapter 23 : where can I find PearsonCorrelation on mapreduce? #24

Closed 15801367968 closed 6 years ago

15801367968 commented 6 years ago

Hello ,I want to study the PearsonCorrelation on mapreduce from Chap23,but I could not found it from the Chap23. Thank you !

mahmoudparsian commented 6 years ago

Hello,

Can you please look at here:

https://github.com/mahmoudparsian/data-algorithms-book/blob/master/src/main/java/org/dataalgorithms/chap23/sparkwithlambda/AllVersusAllCorrelation.java

Please let me know if you need more help.

Thank you, best regards, Mahmoud Parsian

15801367968 commented 6 years ago

Thank you very much. The class AllVersusAllCorrelation.java is for the spark , I just confused about this: image Yesterday, I didn't understand this class, so I asked you for help. Now ,I have made it by myself. Thank you very much. I gained a lot from this book,I will read this book thoroughly. best regards, Tong Qiao

mahmoudparsian commented 6 years ago

Hello Tong,

Thank you for your kind words.

Please let me know if I can help you further.

Thank you very much, best regards, Mahmoud