qgraph.arrow {qgraph} | R Documentation |
This function creates an open or closed arrowhead. It is used in qgraph
and not designed for seperate use.
qgraph.arrow(x, y, x.orig, y.orig, length, angle = 30 * pi/180, lwd, col = "black", open = T, Xasp = 1, lty = 1)
x |
X coordinate of the arrow end. |
y |
Y coordinate of the arrow end. |
x.orig |
X coordinate of a point of origin. |
y.orig |
Y coordinate of a point of origin |
length |
Length of arrowhead in inches |
angle |
Angle of arrowhead in radian |
lwd |
Line width |
col |
Color of the arrowhead |
open |
TRUE for open arrowhead, FALSE for closed arrowhead. |
Xasp |
width/height ratio of the plotting area |
lty |
Line type |
Sacha Epskamp (s.epskamp@uva.nl)