Readings

Hans Rosling: 200 Countries, 200 Years, 4 Minutes
Chapter 2: Visualizing data of Fundamentals of Data Visualization
Chapter 3: Make a plot of Data Visualization
Chapter 6: Visualizing amounts of Fundamentals of Data Visualization
Chapter 10: Visualizing proportions of Fundamentals of Data Visualization

Optional readings

Chapter 1: Data visualization of R for Data Science (2e)
Chapter 9: Layers of R for Data Science (2e)
Chapter 16: Factors of R for Data Science (2e)
The Pudding: The Greatest Unexpected NBA performances

Guiding questions

Why is it important to visualize variables and data?
What does it mean to map data to graph aesthetics?
How can bar charts help or hinder our ability to understand amounts?
What are the pros and cons of grouped bars?
When are stacked bars useful?
What are some pros and cons of pie charts, stacked bars, and side-by-side bars for visualizing proportions?

Slides

The slides for today’s lesson are available online as an HTML file. Use the buttons below to open the slides either as an interactive website or as a static PDF (for printing or storing for later).

Fun fact: If you type ? (or shift + /) while going through the slides, you can see a list of special slide-specific commands.