Harish Nagpal
1 min readDec 7, 2018

Hey Rakshith, I got one query. Suppose I have few categorical variables, for example for a sales problem we have Product code, Mall location code, Product category, Sales Men category, Geography code, Country code and then product price, product sales etc. How should I decide which categorical variable to perform one hot coding? Thanks in advance :)

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Harish Nagpal
Harish Nagpal

Written by Harish Nagpal

An IT professional, passionate about art in all forms — data, nature, paintings and visual art. Linkedln — https://www.linkedin.com/in/harish-nagpal-8696529/

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