Question

inverse a matrix using pseudo inverse using python (numpy can be used) for a 2d list (n x n).

Answer 1

Source Code:

import numpy as np

n = int(input('Enter the value of n:'))

matrix = []

for _ in range(n):
matrix.append([])
  
for i in range(n):
for j in range(n):
print('Enter the value for matrix[',i+1,']','[',j+1,']:',end = ' ')
val = int(input())
matrix[i].append(val)

invMatrix = np.linalg.pinv(matrix)

print('Input Matrix ... ')
print(matrix)

print('Inverted Matrix ... ')
print(invMatrix)

Output:

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