Lecture Ticket 12

Reading

Read the following sections of IFDAR.

• Review Chapter 6
• Begin Chapter 7 (read the introduction and 7.1)

Questions

1. You want to read in a file called “my_data.csv” on your computer and assign it to an object called dat in R. Now, we’ve learned two approaches to reading in data (base and tidyverse). How would you read it into R (a) with base and (b) with tidyverse?

2. What are the dplyr verbs that we will learn in Chapter 7? What do each of them do?