arrow_head_harpoon {arrowheadr}

Make a harpoon arrowhead

Description

Make a harpoon arrowhead

Usage

arrow_head_harpoon(
  point_angle = 30,
  barb_angle = 20,
  degrees = TRUE,
  rotate = 0,
  rescale = c(1, 1),
  nudge = c(0, 0),
  transformations = c("unitizer", "rotater", "rescaler", "nudger"),
  plot = FALSE
)

Arguments

point_angle

angle of harpoon point

barb_angle

angle of harpoon barb

degrees

if TRUE, angles are in degrees instead of radians

rotate

rotation angle in radians

rescale

a single value or 2-length vector for scaling in x and y

nudge

a single value or 2-length vector for nudging in x and y

transformations

a vector of transformation functions

plot

plot arrowhead if TRUE

Value

a matrix

Examples

xy <- arrow_head_harpoon(plot = TRUE)