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How to discretize data.

Lin_0420Lin_0420 Member Posts: 10 Learner I
in Help
Hello
I want to know how to discretize data. Divide 'price' into 4 grades with equal spacing, which are marked as low, medium, high and very high.
Thanks｡◕‿◕｡

Best Answer

  • ceaperezceaperez Member Posts: 541 Unicorn
    Solution Accepted
    Hi @Lin_0420@Lin_0420

     if you dive into the operators menu, left bottom side, Cleansing->Binning, you have several operators to work with, 
    for example, using the Discretize by User Specification you can define the classes names and limits. 

    try it. 

    Best

    Cesar

Answers

  • MartinLiebigMartinLiebig Administrator, Moderator, Employee-RapidMiner, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,533 RM Data Scientist
    Hi,
    please check the discretize operators. There are 4 of them and one of them should solve your ned.

    Best,
    Martin
    - Sr. Director Data Solutions, Altair RapidMiner -
    Dortmund, Germany
  • Lin_0420Lin_0420 Member Posts: 10 Learner I
    Hi@mschmitz
    Could you please be more concrete

  • Lin_0420Lin_0420 Member Posts: 10 Learner I
    edited October 2021
    Hi，@ceaperez
    Thank you for your answer.I learn a lot . ୧⍢⃝୨But I have to trouble you again.I would be very grateful if you could teach me how can I retain the original attribute After discretization.
    Thanks again.
    (｡ ͡° ͜ ʖ ͡° )=͟͟͞͞)🌹
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