[Randall Munroe] certainly understands the power of graphical representation of data. The humorous plots in his xkcd webcomic are one of the favorite parts for many readers. Their distinctive, ...
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5 powerful pandas techniques every Python user should know
On a lot of DataFrame objects, the index will typically be an ascending list of numbers. If I have something with dates, I ...
Simply collecting data is not enough. You can fill spreadsheets with data, but it's useless if you can't act on it. Regression is one of the most powerful statistical tools for finding relationships ...
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