Deals Of The Week - hours only!Up to 80% off on all courses and bundles.-Close
Changing data format
9. Check how the data looks


It's simple, isn't it? Indeed, gather() is a very useful command, and it's one that is frequently used when working with a new dataset.

The data is now in what we call long format – every column is a variable, and all the rows are observations. Why is this so important? Because when we use tidyverse functions (and other R functions as well), they work better when the data is in long format.

Let's have a look at our newly formatted data.


List the first 25 rows of unemployment2 using head().

Stuck? Here's a hint!


head(unemployment2, 25)