Learning to Data
Tutorials, Books, and Guides
Show connections in the circular layout for a more compact presentation.
Make the unit chart less abstract with icons that represent the data, or use this in place of a bar chart.
Also known as waffle charts. Using animated transitions between values, you can allow for comparisons between categories.
The usually abstract, qualitative and sometimes quantitative chart type shows relationships. You can make them in R, if you must.
Combining small multiples with the grid layout can make for an intuitive geographic reference.
Guides and Tips
Your standard choropleth map shows geographic areas colored by a …
Naked Statistics by Charles Wheelan promises a fun, non-boring introduction …
If you take away anything from The Visual Display of …