We just added this week’s set of bonus exercises! Bonus exercises are weekly exercises sets, available to subscribers to our weekly newsletter. Please sign up using the form on the right, and receive further details by email how to download the bonus exercises (and solutions, of course).
This week’s bonus exercises aim to practise building a figure step-by-step, using the ggplot package. In 8 exercises you will learn to build the figure shown, starting with a small dataset and adding more detail in each exercises. Feel free to post any comments on these exercises (and solutions) below.