# 6.2 Recommendations Worth a Million: An Introduction to Clustering

## Quick Question

Using the table function in R, please answer the following questions about the dataset “movies”.

How many movies are classified as comedies?

Exercise 1

Numerical Response

How many movies are classified as westerns?

Exercise 2

Numerical Response

How many movies are classified as romance AND drama?

Exercise 3

Numerical Response

Explanation

You can answer these questions by using the following commands:

table(movies$Comedy) table(movies$Western)

table(movies$Romance, movies$Drama)