I am generating graphs for a publication and I\'d like to be able to label the panels of a figure in ggplot itself (as opposed to exporting to publisher, etc) so that they j
Since ggplot2 3.0.0, there is a native way to do this, using the tag label:
ggplot(iris, aes(x = Sepal.Length, y = Sepal.Width, color = Species, shape = Species)) +
geom_point() +
labs(title = "The Actual Long, Normal Title of Titliness",
tag = "A")