arc | R Documentation |
This function adds the arc of B(c,r) between the angles that A_θ v and A_{-θ} v form with the axis OX, where A_θ v represents the clockwise rotation of angle θ of the vector v.
arc(c, r, v, theta, ...)
c |
Center c of the arc. |
r |
Radius r of the arc. |
v |
Vector v in the plane. |
theta |
Angle θ (in radians). |
... |
Arguments to be passed to methods, such as graphical parameters (see |
plot.ahull
.
## Not run: # Plot of the circumference of radius 1 theta <- seq(0, 2*pi, length = 100) r <- 1 plot(r*cos(theta), r*sin(theta), type = "l") # Add in red the arc between pi/4 and 3*pi/4 arc(c(0,0), 1, c(0,1), pi/4, col = 2, lwd = 2) ## End(Not run)
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