Chapter 4: The Whys and Hows of Tidy Data

Why we need tidy data and using `tidyr` to make messy data tidy

1What you'll learn in this Chapter:

2What is Tidy Data?

3tidyr::gather()

4tidyr::spread()

5dplyr::separate()

6Wide Versus Long Data

7Putting dplyr, tidyr, and ggplot2 all together

8Was there a difference?

9What you learned in this lesson