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naemazam/4 * 4 matrix diagonal of the array.

Created October 30, 2021 08:24
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Create a 4 * 4 matrix with values of 1,2,3,4 on the main diagonal of the array
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4 * 4 matrix diagonal of the array.
'''Create a 4 * 4 matrix with values of 1,2,3,4 on the main diagonal of the
array. The legend is as follows:
Input: 4
Output:
[[1. 0. 0. 0.]
[0. 2. 0. 0.]
[0. 0. 3. 0.]
[0. 0. 0. 4.]]
'''
import numpy as np
x = np.diag([1, 2, 3, 4])
print(x)
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