  NumPy | Python Methods and Functions

numpy.radians (x [, out]) = ufunc & # 39; radians & # 39;): this math function helps the user convert angles from degrees to radians.

Parameters:

array: [array_like] elements are in degrees.
out: [ndaaray, optional] Output array of same shape as x.

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

Code # 1: Work

 ` # Python3 program explaining ` ` # degrees () function `   ` import ` ` numpy as np ` ` import ` ` math `    ` in_array ` ` = ` ` np.arange (` ` 10. ` `) ` ` * 90 `` print ( "Degree values:" , in_array)   radian_Values ​​ = np.radians (in_array) print ( "Radian values:" , radian_Values) `

Output:

` Degree values: [0. 90. 180. 270. 360. 450. 540. 630. 720. 810.] Radian values: [0. 1.57079633 3.14159265 4.71238898 6.28318531 7.85398163 9.42477796 10.9 9557429 12.56637061 14.13716694] `

numpy.deg2rad (x [, out]) = ufunc & # 39; deg2rad & # 39;): this math function helps the user to transform angles from degrees to radians

Parameters:

array: [array_like] elements are in radians.
out: [ndaaray, optional] Output array of same shape as x.

 ` # Python3 program explaining ` ` # rad2deg () function `   ` import ` ` numpy as np ` ` import math ``   degree = np.arange ( 10. ) * 90 print ( " Degree values: " , degree)   radian = np.deg2rad (degree) print ( "radian values:" , radian) `
` Degree values: [0. 90.180.270. 360. 450. 540. 630. 720. 810.] radian values: [0. 1.57079633 3.14159265 4.71238898 6.2831853 1 7.85398163 9.42477796 10.99557429 12.56637061 14.13716694] `