Numpy arctan() method

This function is used to calculate the inverse tangent of the array elements.

Syntax

Parameters

array: these are the array elements of which, the inverse tangent values are to be calculated.
Out: It is the shape of the output array.

Return

It returns an array containing the inverse tangent values for all the array elements, x.

Example

import numpy as np 

arr = [0, 0.3, -1] 
print ("Input array : \n", arr) 

arctan_val = np.arctan(arr) 
print ("\nInverse tan values : \n", arctan_val) 

Output:

Input array : 
 [0, 0.3, -1]

Inverse tan values : 
 [ 0.          0.29145679 -0.78539816]

Next TopicNumpy degrees()

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