Controlling the Overall Appearance of Graphs - R Graphics - page 275

Table 9-1. Text properties of theme elements and text geoms

Theme elements Text geoms Description

Helvetica , Times , Courier family family

plain , bold , italic , bold.italic face fontface

Color (name or "#RRGGBB" )

colour colour

Font size (in points for theme elements; in mm for geoms)

size size

Horizontal alignment: 0=left, 0.5=center, 1=right

hjust hjust

Vertical alignment: 0=bottom, 0.5=middle, 1=top vjust vjust

Angle in degrees angle angle

Line spacing multiplier

lineheight lineheight

The theme elements are listed in Table 9-2 . Most of them are straightforward. Some are shown
in Figure 9-4 .