Get startedGet started for free

Categories of errors

In the video exercise, you saw how to address common problems affecting categorical variables in your data, including white spaces and inconsistencies in your categories, and the problem of creating new categories and mapping existing ones to new ones.

To get a better idea of the toolkit at your disposal, you will be mapping functions and methods from pandas and Python used to address each type of problem.

This exercise is part of the course

Cleaning Data in Python

View Course

Hands-on interactive exercise

Turn theory into action with one of our interactive exercises

Start Exercise