Using K-nearest neighbors to analyze the Iris dataset

Using decision trees and random forests to predict whether a school is public or private based on their features

Using the UCI dataset to predict a person's income class (greater than or less than 50k in yearly salary) based on other data

Let's recreate a complicated plot from the Economist about corruption and human development!

Can we use R data analysis to save a struggling baseball team? Relive the story of Michael Lewis' classic story, Moneyball!