How to define subset of attributes to apply some operator at it.

Legacy User
Legacy User New Altair Community Member
edited November 5 in Community Q&A
Hi, i am just learning(about 2 days) to work with RapidMiner a i couldn't answer one question. How to define some subset of attributes to apply operator only on this specific column. For example in my case i have 26 attributes(17 nominal a 9 numeric) and i want to apply Nominal2Binary but only at 2 specific nominal attributes, or i want to use frequency binning only on 1 numeric attribute and i dont want to affect other same-type attributes
Can somebody point me to right direction?

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Answers

  • haddock
    haddock New Altair Community Member
    Hi,

    I think you'll need the AttributeSubsetProcessing operator, using a regex to specify the attributes you want to change.

  • Legacy User
    Legacy User New Altair Community Member
    Thank you haddock, this is what i was looking for. I don't understand why i didn't notice it before.

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