Visualizing GDP per capita by country in Oceania
You've created a plot where each bar represents one continent, showing the median GDP per capita for each. But the x-axis of the bar plot doesn't have to be the continent: you can instead create a bar plot where each bar represents a country.
In this exercise, you'll create a bar plot comparing the GDP per capita between the two countries in the Oceania continent (Australia and New Zealand).
Latihan ini adalah bagian dari kursus
Introduction to the Tidyverse
Petunjuk latihan
- Filter for observations in the Oceania continent in the year 1952. Save this as
oceania_1952. - Use the
oceania_1952dataset to create a bar plot, with country on the x-axis andgdpPercapon the y-axis.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
library(gapminder)
library(dplyr)
library(ggplot2)
# Filter for observations in the Oceania continent in 1952
# Create a bar plot of gdpPercap by country