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How to discretize data.

Lin_0420Lin_0420 Member Posts: 9 Learner I
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: 229   Unicorn
    Solution Accepted
    Hi @[email protected]_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
    Lin_0420

Answers

  • mschmitzmschmitz Administrator, Moderator, Employee, RapidMiner Certified Analyst, RapidMiner Certified Expert, University Professor Posts: 3,086  RM Data Scientist
    Hi,
    please check the discretize operators. There are 4 of them and one of them should solve your ned.

    Best,
    Martin
    - Head of Data Science Services at RapidMiner -
    Dortmund, Germany
  • Lin_0420Lin_0420 Member Posts: 9 Learner I
    [email protected]
    Could you please be more concrete

  • Lin_0420Lin_0420 Member Posts: 9 Learner I
    edited October 10
    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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