Data Cleaning

Ha Khanh Nguyen (hknguyen)


1. Handling Missing Data


2. Filtering Out Missing Data


3. Filling In Missing Data


4. Exercise

Let's clean the Ramen Ratings dataset using the methods we just discussed! This time, we will be working with the "raw" version instead of the clean version that we have used previously.


This lecture notes reference materials from Chapter 7 of Wes McKinney's Python for Data Analysis 2nd Ed.