Day 3: Introduction to R

What symbol is used to start a comment in R?

Which of the following is a correct way to define a function in R?

Which function would you use to concatenate two strings or vectors in R?

How do you create a vector in R?

How do you access the first element of a vector named 'data' in R?

What is R primarily used for?

What does the function `summary()` do in R?

What function would you use to get the length of a vector in R?

Which symbol is used to assign a value to a variable in R?

What is the output type of the function `class()` when applied to a vector in R?