R: Degrees to Radians

deg2rad {pracma} | R Documentation

## Degrees to Radians

### Description

Transforms between angles in degrees and radians.

### Usage

    deg2rad(deg)
    rad2deg(rad)

### Arguments

`deg` | (array of) angles in degrees.
`rad` | (array of) angles in radians.

### Details

This is a simple calculation back and forth. Note that angles greater than 360 degrees are allowed and will be returned. This may appear incorrect but follows a corresponding discussion on Matlab Central.

### Value

The angle in degrees or radians.

### Examples

    deg2rad(c(0, 10, 20, 30, 40, 50, 60, 70, 80, 90))
    rad2deg(seq(-pi/2, pi/2, length = 19))

[Package pracma version 2.0.4 Index]