Plot a north arrow — mf_arrow • mapsf

Plot a north arrow.

Usage

mf_arrow(
  pos = "topleft",
  col = getOption("mapsf.fg"),
  cex = 1,
  adj = c(0, 0),
  align,
  adjust
)

Arguments

pos: 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))
col: arrow color
cex: arrow size
adj: adjust the postion of the north arrow in x and y directions
align: object of class sf or sfc used to adjust the arrow to the real north
adjust: deprecated, see align

Value

No return value, a north arrow is displayed.

Examples

mtq <- mf_get_mtq()
mf_map(mtq)
mf_arrow(pos = "topright")