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Relation between two columns

sshildermansshilderman Member Posts: 9 Contributor II
edited November 2018 in Help
Hi all,
I have two column with numbers only.
I need to find a relation between those two.
For example: column B increasing only when column A decreasing.

Thanks a lot.

Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist
    Hi,

    you can set one of them to label and use the weight by operators

    ~Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
  • sshildermansshilderman Member Posts: 9 Contributor II
    Thank you for your reply.
    I used Set Rule operator to label one of the attributes (unless there is another way).
    Now i'm trying to use the Weight by operator (by the way, there are plenty of t) but none of them works for me.
    It says that the 'label must be nominal; and i don't understand why it's not working.

    any idea?
  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist
    Hi,

    you need to use a  measure which works for numerical values. e.g. Weight By Correlation.

    Best
    Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
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