addArrows {PBSmodelling}R Documentation

Add Arrows to a Plot Using Relative (0:1) Coordinates

Description

Calls arrows function using relative (0:1) coordinates.

Usage

addArrows(x1, y1, x2, y2, ...)

Arguments

x1 x-coordinate at base of arrow
y1 y-coordinate at base of arrow
x2 x-coordinate at tip of arrow
y2 y-coordinate at tip of arrow
... additional paramaters for arrows

Details

Lines will be drawn from (x1[i],y1[i]) to (x2[i],y2[i])

See Also

addLabel

addLegend

Examples

tt=seq(from=-5,to=5,by=0.01)
plot(sin(tt), cos(tt)*(1-sin(tt)), type="l")
addArrows(0.2,0.5,0.8,0.5)
addArrows(0.8,0.95,0.95,0.55, col="#FF0066")

[Package PBSmodelling version 0.60 Index]