NumPy: Calculate the absolute value element-wise

NumPy Mathematics: Exercise-7 with Solution

Write a NumPy program to calculate the absolute value element-wise.

Sample Solution:-

Python Code:

import numpy as np
x = np.array([-10.2, 122.2, .20])
print("Original array:")
print("Element-wise absolute value:")

Sample Output:

Original array:                                                        
[ -10.2  122.2    0.2]                                                 
Element-wise absolute value:                                           
[  10.2  122.2    0.2]

Pictorial Presentation:

NumPy Mathematics: Calculate the absolute value element-wise.

Python-Numpy Code Editor:

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Python: Tips of the Day

Walrus Operator:

>>> a = ['j', 'a', 'k', 'd', 'c']
>>> if (n := len(a))%2 == 1:
...     print(f'The number of letters is {n}, which is odd.')
The number of letters is 5, which is odd.