Prettified Arrows Plots — p.arrows • sfsmisc

Draws arrows, like the arrows function, but with “nice” filled arrow heads.

p.arrows(x1, y1, x2, y2, size = 1, width, fill = 2, ...)

Arguments

x1, y1: coordinates of points from which to draw.
x2, y2: coordinates of points to which to draw.
size: symbol size as a fraction of a character height; default 1.
width: width of the arrow head; defaults to ....

fill: color for filling the arrow head.
...: further arguments passed to segments().

Author

Andreas Ruckstuhl, 19 May 1994; (cosmetic by MM).

See also

Examples

example(arrows, echo = FALSE) #-> x, y, s

plot(x,y, main="p.arrows(.)")
p.arrows(x[s], y[s], x[s+1], y[s+1], col= 1:3, fill = "dark blue")