Q:

Write a NumPy program to get a copy of a matrix with the elements below the k-th diagonal zeroed

hamza
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2022-05-18
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Write a NumPy program to get a copy of a matrix with the elements below the k-th diagonal zeroed.

Python programming,
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hamza
2022-05-18
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import numpy as np
result  = np.triu([[1,2,3],[4,5,6],[7,8,9],[10,11,12]], -1)
print("\nCopy of a matrix with the elements below the k-th diagonal zeroed:")
print(result)

Sample Output:

Copy of a matrix with the elements below the k-th diagonal zeroed:
[[ 1  2  3]
 [ 4  5  6]
 [ 0  8  9]
 [ 0  0 12]]

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