NumPy: Extract first element of the second row and fourth element of fourth row from a given (4x4) array
NumPy: Array Object Exercise-143 with Solution
Write a NumPy program to extract first element of the second row and fourth element of fourth row from a given (4x4) array.
import numpy as np arra_data = np.arange(0,16).reshape((4, 4)) print("Original array:") print(arra_data) print("\nExtracted data: First element of the second row and fourth element of fourth row ") print(arra_data[[1,3], [0,3]])
Original array: [[ 0 1 2 3] [ 4 5 6 7] [ 8 9 10 11] [12 13 14 15]] Extracted data: First element of the second row and fourth element of fourth row [ 4 15]
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