matplotlib: Data visualization

This first chapter is about data visualization, which is a very important part of data analysis your dataset. The better you understand your data, the better you'll be able to extract insights.

And once you've found those insights, again, you'll need visualization to be able to share your precious insights with other people. As an example, have a look at this beautfil plot.

There are many visualization packages in python, but the mother of them all, is matplotlib. You will need its subpackage pyplot. By convention, this subpackage is imported as plt