rotation {alphahull}R Documentation

Clockwise rotation

Description

This function calculates the clockwise rotation of angle theta of a given vector v in the plane.

Usage

rotation(v, theta)

Arguments

v Vector v in the plane.
theta Angle theta (in radians).

Value

v.rot Vector after rotation.

Examples

# Rotation of angle pi/4 of the vector (0,1)
rotation(v=c(0,1),theta=pi/4)

[Package alphahull version 0.1 Index]