Understanding a data frame
Now that you've loaded the gapminder
dataset, you can start examining and understanding it.
We've already loaded the gapminder
and dplyr
packages. Type gapminder
in the console, to display the object.
How many observations (rows) are in the dataset?
This exercise is part of the course
Introduction to the Tidyverse
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
