how to find the multiplication of diagonal of a numpy array

uzoma Nwachukwu answered on October 17, 2022 Popularity 3/10 Helpfulness 1/10

answer how to find the multiplication of diagonal of a numpy array

related what 2 numpy commands can create a array with diagonal 1s

how to find the multiplication of diagonal of a numpy array

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import numpy as np
a = np.matrix([[1, 1, 1],
             [1, 2, 3],
             [3, 3, 3]])

prod_diag = a.diagonal().prod()
print(prod_diag)
# gives 6 as answer

Popularity 3/10 Helpfulness 1/10 Language python

Source: stackoverflow.com

Tags: diagonal find numpy python

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Contributed on Oct 17 2022

uzoma Nwachukwu

0 Answers Avg Quality 2/10

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what 2 numpy commands can create a array with diagonal 1s

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np.eyes(), np.identity()

[[1. 0. 0. 0. 0.]
  [0. 1. 0. 0. 0.]
  [0. 0. 1. 0. 0.]
  [0. 0. 0. 1. 0.]
  [0. 0. 0. 0. 1.]]

Popularity 7/10 Helpfulness 1/10 Language python

Source: blackboard.waketech.edu

Tags: python diagonal numpy diago

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Contributed on Mar 04 2023

Tomas Alvarez

0 Answers Avg Quality 2/10

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how to find the multiplication of diagonal of a numpy array

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