Summarizing the full dataset
In this analysis, you're going to focus on "% of votes that are yes" as a metric for the "agreeableness" of countries.
You'll start by finding this summary for the entire dataset: the fraction of all votes in their history that were "yes". Note that within your call to summarize(), you can use n() to find the total number of votes and mean(vote == 1) to find the fraction of "yes" votes.
Latihan ini adalah bagian dari kursus
Case Study: Exploratory Data Analysis in R
Petunjuk latihan
- Print the
votes_processeddataset that you created in the previous exercise. - Summarize the dataset using the
summarize()function to create two columns:total: with the number of votespercent_yes: the percentage of "yes" votes
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
# Print votes_processed
# Find total and fraction of "yes" votes