numpy.degrees() and rad2deg() in Python (original) (raw)

Last Updated : 08 Mar, 2024

The numpy.degrees() is a mathematical function that helps user to convert angles from radians to degrees.

Syntax : numpy.degrees(x[, out]) = ufunc ‘degrees’)
Parameters :

array : [array_like] elements are in radians.
out : [ndaaray, optional] Output array of same shape as x.
2pi Radians = 360 degrees

Return : An array with degree values in place of radian values.

Code #1 : Working

import numpy as np

import math

in_array = [ 0 , math.pi / 2 , np.pi / 3 , np.pi]

print ( "Radian values : \n" , in_array)

degree_Values = np.degrees(in_array)

print ( "\nDegree values : \n" , degree_Values)

Output :

Radian values : [0, 1.5707963267948966, 1.0471975511965976, 3.141592653589793]

Degree values : [ 0. 90. 60. 180.]

numpy.rad2deg(x[, out]) = ufunc ‘rad2deg’) : This mathematical function helps user to convert angles from radians to degrees.

Parameters :

array : [array_like] elements are in radians.
out : _[ndaaray, optional]_Output array of same shape as x.
2pi Radians = 36o degrees

Return : Corresponding angles in degree.

Code #2 : rad2deg() Equivalent to degree()

import numpy as np

import math

in_array = [ 0 , math.pi / 2 , np.pi / 3 , np.pi]

print ( "Radian values : \n" , in_array)

out_Values = np.rad2deg(in_array)

print ( "\nDegree values : \n" , out_Values)

Output :

Radian values : [0, 1.5707963267948966, 1.0471975511965976, 3.141592653589793]

Degree values : [ 0. 90. 60. 180.]