The x and y labels for maps
Usage
tm_xlab(text, size, color, rotation, space, fontface, fontfamily, side)
tm_ylab(text, size, color, rotation, space, fontface, fontfamily, side)
Arguments
- text
text of the title
- size
font size of the title
- color
color
- rotation
rotation in degrees
- space
space between label and map in number of line heights
- fontface
font face
- fontfamily
font family
- side
side: "top"
or "bottom"
for tm_xlab
and "left"
or "right"
for tm_ylab