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.
Latihan ini adalah bagian dari kursus
Case Study: Exploratory Data Analysis in R
Petunjuk latihan
Change the code in the editor to summarize() within each country rather than within each year. Save the result as by_country.
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Summarize by country: by_country
votes_processed %>%
group_by(year) %>%
summarize(total = n(),
percent_yes = mean(vote == 1))