Prettified Arrows Plots
Draws arrows, like the arrows function, but with
“nice” filled arrow heads.
p.arrows(x1, y1, x2, y2, size = 1, width, fill = 2, ...)
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 |
Andreas Ruckstuhl, 19 May 1994; (cosmetic by MM).
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")
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