NumPy - sin() function
The NumPy sin() function is used to calculate trigonometric sine of given angle in radians.
Syntax
numpy.sin(x, out=None)
Parameters
x |
Required. Specify array (array_like) containing elements as angles in radians of which the trigonometric sine is calculated. |
out |
Optional. Specify a location into which the result is stored. If provided, it must have a shape that the inputs broadcast to. If not provided or None, a freshly-allocated array is returned. |
Return Value
Returns the sine of each element of x.
Example:
In the example below, numpy sin() function is used to calculate the sine of each element present in array Arr.
import numpy as np Arr = np.array([0, 30, 60, 90]) #converting the angles in radians Arr = Arr*np.pi/180 print("The sin value of angles:") print(np.sin(Arr))
The output of the above code will be:
The sin value of angles: [ 0. 0.5 0.8660254 1. ]
❮ NumPy - Functions