Naming a vector in R | Question 1

As a data analyst, it is important to have a clear view on the data that you are using. Understanding what each element refers to is therefore essential.

You can give a name to the elements of a vector with the names()function. Have a look at this example:

some_vector <- c("John Doe", "poker player")
names(some_vector) <- c("Name", "Profession")

This code first creates a vector some_vector and then gives the two elements a name. The first element is assigned the name Name, while the second element is labeled Profession. Printing the contents to the console yields following output:

          Name     Profession 
    "John Doe" "poker player" 

• The code on the right names the elements in poker_vector with the days of the week. Add code to do the same thing for roulette_vector.