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How to find the sum of all elements of a given matrix using Numpy?
In this program, we will add all the terms of a numpy matrix using the sum() function in the numpy library. We will first create a random numpy matrix and then, we will obtain the sum of all the elements.
Algorithm
Step 1: Import numpy. Step 2: Create a random m×n matrix using the random() function. Step 3: Obtain the sum of all the elements in the matrix using the sum() function.
Example Code
import numpy as np
matrix = np.random.rand(3,3)
print("The numpy matrix is: \n",matrix)
print("\nThe sum of the matrix is: ", np.sum(matrix))Output
The numpy matrix is: [[0.66411969 0.43672579 0.48448593] [0.76110384 0.35869136 0.51509622] [0.22408857 0.17984855 0.33566272]] The sum of the matrix is: 3.9598226605128524
Updated on: 16-Mar-2021
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