Mixing multiple graphs on the same page is a common practice. It allows to summarize a lot of information on the same figure, and is for instance widely used for scientific publication.
The gridExtra package makes it a breeze. It offers the
grid.arrange() function that does exactly that. Its
nrow argument allows to specify how to arrange the
layout.
For more complex layout, the arrangeGrob() functions
allows to do some nesting. Here are 4 examples to illustrate how
gridExtra works:
