Write a NumPy program to extract first and third elements of the first and third rows from a given (4x4) array
- برمجة بايثون
- 2021-09-13
- mhanasmh00489829403
الأجوبة
import numpy as np
arra_data = np.arange(0,16).reshape((4, 4))
print("Original array:")
print(arra_data)
print("\nExtracted data: First and third elements of the first and third rows ")
print(arra_data[::2, ::2])Sample Output:
Original array: [[ 0 1 2 3] [ 4 5 6 7] [ 8 9 10 11] [12 13 14 15]] Extracted data: First and third elements of the first and third rows [[ 0 2] [ 8 10]]
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