Lecture Ticket 14

Reading

Read the following sections of IFDAR.

  • Chapter 7: sections 7.6 - 7.9, 7.12

Questions

  1. What do mutate() and transmute() do? How are they different?

  2. What does the pipe (%>%) operator do?

  3. What’s your favorite dplyr verb we’ve learned about so far? Why?