arrowhead: draws an arrow head at specified coordinates

Description Usage Arguments

Description

draws an arrow head at specified coordinates

Usage

1
arrowhead(x, y, dir = "L", size = 1, xpd = FALSE, notch = 0, ...)

Arguments

x

x coordinate

y

y coordinate

dir

one of L (left), R (right), U (up) or D (down)

size

multiplier of size of the arrow

notch

the proportion of the arrow which is recurrent; 0 = flat

...

further polygon parameters


helophilus/ColsTools documentation built on May 30, 2019, 4:03 p.m.