Plot a north arrow.
mf_arrow(pos = "topleft", col, adjust)
position. It can be one of 'topleft', 'top','topright', 'right', 'bottomright', 'bottom','bottomleft', 'left', 'interactive' or a vector of two coordinates in map units (c(x, y))
arrow color
object of class sf
or sfc
used to adjust the
arrow to the real north
No return value, a north arrow is displayed.
mtq <- mf_get_mtq()
mf_map(mtq)
mf_arrow(pos = "topright")