sfsmisc (version 0.9-4)

p.arrows: Prettified Arrows Plots

Description

Draws arrows, like the arrows function, but with ``nice'' filled arrow heads.

Usage

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().

See Also

arrows.

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")