Untitled
unknown
plain_text
24 days ago
664 B
4
Indexable
import numpy as np # Q2. Create a 5x5 NumPy array with random integers between 1 and 100. arr = np.random.randint(1, 101, size=(5, 5)) print("Original Array:") print(arr) # A. Extract the elements from the second row and third column. second_row = arr[1, :] third_column = arr[:, 2] print("\nSecond Row:") print(second_row) print("\nThird Column:") print(third_column) # B. Replace all the values in the second row with zeros. arr[1, :] = 0 print("\nArray after replacing second row with zeros:") print(arr) # C. Extract a 3x3 sub-array starting from the third row and second column. sub_array = arr[2:5, 1:4] print("\n3x3 Sub-array:") print(sub_array)
Editor is loading...
Leave a Comment