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Plot axes

Source: R/plotting.R
axes.Rd

Plot axes

Usage

axes(
  x,
  y,
  angle,
  radius = 0.5,
  arrow.code = 1,
  arrow.length = 0,
  add = FALSE,
  ...
)

Arguments

x, y

coordinates of points

angle

Azimuth in degrees

radius

length of axis

arrow.code

integer. Kind of arrow head. The default is 1, i.e. no arrow head. See graphics::arrows() for details

arrow.length

numeric Length of the edges of the arrow head (in inches). (Ignored if arrow.code = 1)

add

logical. add to existing plot?

...

optional arguments passed to graphics::arrows()

Value

No return value, called for side effects

Examples

data("san_andreas")
axes(san_andreas$lon, san_andreas$lat, san_andreas$azi, add = FALSE)