1. Learn
    2. /
  2. Courses
    3. /
  3. Introduction to the Tidyverse

Exercise

Faceting by year

All of the graphs in this chapter have been visualizing statistics within one year. Now that you're able to use faceting, however, you can create a graph showing all the country-level data from 1952 to 2007, to understand how global statistics have changed over time.

Instructions

100 XP
  • Create a scatter plot of the gapminder data:
  • Put GDP per capita (gdpPercap) on the x-axis and life expectancy (lifeExp) on the y-axis, with continent (continent) represented by color and population (pop) represented by size.
  • Put the x-axis on a log scale
  • Facet by the year variable