Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close
Changing column data types
Basic data cleaning
14. Exercise 4


Are there any duplicates in the data set? If so, let's find them!


Check if there are any duplicates in the students dataset and remove them.

Stuck? Here's a hint!

Here's a piece of code to help you get started:

students <- students[!duplicated(...), ]