R: Clockwise rotation

rotation {alphahull} | R Documentation

## Clockwise rotation

### Description

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

### Usage

    rotation(v, theta)

### Arguments

`v` | Vector v in the plane.
`theta` | Angle θ (in radians).

### Value

`v.rot` | Vector after rotation.

### Examples

    ## Not run:
    # Rotation of angle pi/4 of the vector (0,1)
    rotation(v = c(0, 1), theta = pi/4)

    ## End(Not run)

[Package alphahull version 2.2 Index]