[2022 Fall] Assignment6-3¶

Course: AP3021

In [1]:

import numpy as np

import numpy as np

In [2]:

a = np.array([[0, 1,  0,  0],
              [0, 0,  2,  1],
              [1, 1,  0,  0],
              [1, 1, -1, -1]])
b = np.array([[1],[1],[4],[0]])

inverse_a = np.linalg.inv(a)
print(inverse_a.dot(b))

a = np.array([[0, 1, 0, 0], [0, 0, 2, 1], [1, 1, 0, 0], [1, 1, -1, -1]]) b = np.array([[1],[1],[4],[0]]) inverse_a = np.linalg.inv(a) print(inverse_a.dot(b))

[[ 3.]
 [ 1.]
 [-3.]
 [ 7.]]

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Last update: 2024-04-27