Multiple figure environment

. allows you to create an $n \times m$ array of figures on a single page. Each figure has its own margins, and the array of figures is optionally surrounded by an outer margin as shown in Figure .

  

Figure: Page layout in multiple figure mode

The graphical parameters relating to multiple figures are as follows:

Outer margins are particularly useful for page-wise titles, etc. Text can be added to the outer margins with the mtext() function with argument outer=T. There are no outer margins by default, however, so you must create them explicitly using oma or omi.