Grouping and pivot tables in Pandas
In the real world, data is messy and incomplete. That’s why it’s so important to know how to clean your data. In this class, I introduce a number of techniques you can use to turn bad data into better, cleaner data.
What you should know
Course Content
Course length
2 hours
Number of lessons
1
Training materials
1 Jupyter notebook
Coding exercises
3
About the Course
Grouping is an essential part of data analysis, and Pandas provides us with multiple ways to group our data. In this course, we’ll dive into grouping, understanding how it works and how to use it. We’ll also explore pivot tables, a form of 2D grouping.
What you’ll learn
- What grouping is
- How to use the “groupby” method
- Grouping on multiple columns
- Calculating on multiple columns
- Using multiple aggregation methods
- Pivot tables vs. groupby
- Why pivot tables?
Instructor
This course, like all others on LernerPython.com, is taught by Reuven Lerner.
Pricing
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