_:nabd28eeb42db4d49b5509faadb5f0c47xb48
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"Pros: I learned a ton about cleaning data, the challenges involved, and how to tackle new problems. The quizzes and projects throw you into the deep end, asking you to import some data set and report some features of it, and you often need to figure out what package to use and how to work with it on your own.\n<text />Cons: The videos in this course are basically useless. You get a superficial coverage of how to use some package without a lot of explanation on what each part does, and basically all of the examples are broken, because the data have been updated, the site has changed/no longer exists. The instructors very annoyingly bat away any responsibility in the forum by saying it would be too expensive to fix anything. Too expensive? This isn't a Micheal Bay movie, this is a guy talking over a powerpoint. "
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