You can remove a column from the NumPy array with the following code. If you want to learn Python, I highly recommend reading This Book.
# Import the NumPy library as np import numpy as np # Initialize a NumPy Array a = np.array([[1, 2, 3, 4],[5, 10, 15, 20]]) # Remove 3rd column of NumPy Array b = np.delete(a, 2, 1) # Display the output print(b)
Output:
[[ 1 2 4] [ 5 10 20]]