rotation {alphahull} | R Documentation |
This function calculates the clockwise rotation of angle theta of a given vector v in the plane.
rotation(v, theta)
v |
Vector v in the plane. |
theta |
Angle theta (in radians). |
v.rot |
Vector after rotation. |
# Rotation of angle pi/4 of the vector (0,1) rotation(v=c(0,1),theta=pi/4)