blighty (version 3.1-4)

north.pointer: British Isles Coastline North pointer

Description

Function for drawing a north pointer on a blighty map

Usage

north.pointer(pos="AUTO")

Arguments

pos

Can be AUTO, select, or a vector with the coords. AUTO places the North pointer in the North-East corner of the map. select allows the user to select the centre of the N manually. Otherwise a vector of coordinates can be sent.

Value

See Also

map.scale blighty oz

Examples

blighty()				# draw coastline
north.pointer(pos="AUTO")		# automatic placing
north.pointer()				# same as above
## Not run: north.pointer(pos="select")	# uses locator to find the position
north.pointer(pos=c(500,500))		# vector to determine the centre of the
					# N of the pointer