NumPy - arctanh() function
The NumPy arctanh() function is used to calculate inverse hyperbolic tangent of a value. The inverse hyperbolic tangent of x is defined as:
Syntax
numpy.arctanh(a, out=None)
Parameters
a |
Required. Specify array (array_like) containing elements, of which the inverse hyperbolic tangent is calculated. Value of element of the array should be in range (-1, 1). |
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 inverse hyperbolic tangent of each element in a.
Example:
In the example below, numpy arctanh() function is used to calculate the inverse hyperbolic tangent of each element present in array Arr.
import numpy as np Arr = np.array([0.2, 0.4, 0.6, 0.8]) print("The inverse hyperbolic tangent of values:") print(np.arctanh(Arr))
The output of the above code will be:
The inverse hyperbolic tangent of values: [ 0.20273255 0.42364893 0.69314718 1.09861229]
❮ NumPy - Functions