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How do I apply a function to a pandas Series or DataFrame?

Description

Have you ever struggled to figure out the differences between apply, map, and applymap? In this video, I'll explain when you should use each of these methods and demonstrate a few common use cases. Watch the end of the video for three important announcements!

This is video 30 of 30 in the series, Easier data analysis in Python with pandas. The notebook and datasets shown in the video are available on GitHub.

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