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  • Image to Table JMP extension imports single or batch images as data tables. Useful to extract curves from pictures or convert image data to curve data to use in analyses like Functional Data Explorer. Download and install the extension.

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Lu
Lu
Level IV

Random Forest and Categorical variable

Created: Aug 14, 2020 06:56 AM  |  Last Modified: Jun 8, 2023 5:19 PM (1983 views)

Hello

 

I have categorical variables with more then 2 classes as X predictor for Boostrap Forest. Should I recode them into Dummy 0/1 binary Variables?

Regards,

 

Ludo

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1 REPLY 1
txnelson
Super User txnelson
Super User

Re: Random Forest and Categorical variable

Aug 14, 2020 08:35 AM (1973 views)  |  Posted in reply to message from Lu 08-14-2020

There is no need to create dummy variables.  JMP will handle the categorical columns without modificaiton.

Jim

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