Summarizing by country
In the last exercise, you performed a summary of the votes within each year. You could instead summarize() within each country, which would let you compare voting patterns between countries.
This exercise is part of the course
Case Study: Exploratory Data Analysis in R
Exercise instructions
Change the code in the editor to summarize() within each country rather than within each year. Save the result as by_country.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Summarize by country: by_country
votes_processed %>%
group_by(year) %>%
summarize(total = n(),
percent_yes = mean(vote == 1))