Plotting just the UK over time
Now that you have the percentage of time that each country voted "yes" within each year, you can plot the trend for a particular country. In this case, you'll look at the trend for just the United Kingdom.
This will involve using filter() on your data before giving it to ggplot2.
Este ejercicio forma parte del curso
Case Study: Exploratory Data Analysis in R
Instrucciones del ejercicio
- Print the
by_year_countrydataset. - Create a filtered version of the dataset called
UK_by_year. - Create a line plot of the percentage of "yes" votes over time for the United Kingdom.
Ejercicio interactivo práctico
Prueba este ejercicio y completa el código de muestra.
# Start with by_year_country dataset
by_year_country <- votes_processed %>%
group_by(year, country) %>%
summarize(total = n(),
percent_yes = mean(vote == 1))
# Print by_year_country
# Create a filtered version: UK_by_year
# Line plot of percent_yes over time for UK only
___(UK_by_year, ___) ___
___