Week 4 - Importing and Joining Data

If you have any questions about Week 4 materials please post them on Piazza. If you click on icons such as Link to lecture video it would direct you to the appropriate link where the course material lies.

		Notes	Links	Due
	Welcome to Week 4		Link to lecture video
	R packages		Link to lecture video   External link
	Importing Data		Link to lecture video   External link
	Data Joins		Link to lecture video   External link
	Dealing with Data Frames Quiz	In the repo for weekly materials. After you are done, do not forget to push it.	External link to GitHub	Oct 29, 11:59 pm