Map component that adds a compass
tm_compass(
north,
type,
text.size,
size,
show.labels,
cardinal.directions,
text.color,
color.dark,
color.light,
lwd,
position,
bg.color,
bg.alpha,
stack,
just,
frame,
frame.lwd,
frame.r,
margins,
z,
...
)north
compass type, one of: "arrow", "4star", "8star", "radar", "rose". The default is controlled by tm_layout (which uses "arrow" for the default style)
text.size
size
show.labels
cardinal.directions
text.color
color.dark
color.light
lwd
An object created with tm_pos_in() or tm_pos_out(). Or, as a shortcut, a vector of two values, specifying the x and y coordinates. The first is "left", "center" or "right" (or upper case, meaning tighter to the map frame), the second "top", "center" or "bottom". Numeric values are also supported, where 0, 0 means left bottom and 1, 1 right top. See also vignette about positioning.
Background color
Background transparency
stack with other map components, either "vertical" or "horizontal".
just
frame
frame line width
Radius of the rounded frame corners. 0 means no rounding.
margins
z
to catch deprecated arguments (alpha)