Chapter 2
Using ggplot2 to Draw Statistical Graphics
Section 3
Transforming Plot Data with Stats
This video will help you learn about five useful ggplot2 geoms that implement useful statistical transformations, or ‘stats’. - Draw frequency maps with geom_bin2d() and geom_density_2d() - Draw density distributions with geom_density() and geom_violin() - Draw smoothed conditional means with geom_smooth()