Lecture Ticket 2

Reading

Read the following sections of IFDAR.

• Finish Chapter 2
• Chapter 3: read through section 3.3.1 (STOP at 3.3.2 External data)

Questions

1. What are the two main operators used in R for assignment?

2. What code would you write to assign the value 37 to the object favorite_number?

3. Open RStudio and check your working directory by entering a command into the R console. What is your working directory? Example: /Users/graysonwhite/Documents/