how to to get sum of column or row in numpy
np.sum([[0, 1], [0, 5]], axis=0)
#array([0, 6])
np.sum([[0, 1], [0, 5]], axis=1)
#array([1, 5])how to to get sum of column or row in numpy
np.sum([[0, 1], [0, 5]], axis=0)
#array([0, 6])
np.sum([[0, 1], [0, 5]], axis=1)
#array([1, 5])python how to sum columns of an array
# Example usage 1:
import numpy as np
numpy_array = np.array([[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5]])
np.sum(numpy_array, axis=0)
--> array([ 3, 6, 9, 12, 15])
# Example usage 2 (without numpy):
array = [[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5],
[1, 2, 3, 4, 5]]
[sum(x) for x in zip(*array)]
--> [3, 6, 9, 12, 15]Copyright © 2021 Codeinu
Forgot your account's password or having trouble logging into your Account? Don't worry, we'll help you to get back your account. Enter your email address and we'll send you a recovery link to reset your password. If you are experiencing problems resetting your password contact us
