Graphics Reference
In-Depth Information
Figure 9-3. Counterclockwise from top left: axis.title.x, plot.title, geom_text(), and annotate("text")
Discussion
There are two kinds of text items in ggplot2: theme elements and text geoms. Theme elements
are all the non-data elements in the plot: the title, legends, and axes. Text geoms are things that
are part of the plot itself.
