sum all values in a matrix python

TheRubberDucky answered on February 16, 2022 Popularity 8/10 Helpfulness 6/10

answer sum all values in a matrix python

related find sum of all elements in a matrix by python

sum all values in a matrix python

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#construct the matrix
matrix = [[1, 2], [4, 3]]

#iterate over the matrix summing all elements in the row
#give those row summations into a list
#sum the list to give you the answer
ans = sum([sum(row) for row in matrix])

print(ans)
10

Popularity 8/10 Helpfulness 6/10 Language python

Source: Grepper

Tags: matrix python sum

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Contributed on Feb 16 2022

TheRubberDucky

0 Answers Avg Quality 2/10

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find sum of all elements in a matrix by python

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x = [
    [1, 2, 3],
    [4, 5, 6],
    [7, 8, 9]
]

y = [
    [1, 2, 3],
    [4, 5, 6],
    [7, 8, 9]
]


for i in range(3):
    for j in range(3):
        print(x[i][j] + y[i][j])

Popularity 7/10 Helpfulness 1/10 Language python

Source: Grepper

Tags: matrix elements python find sum p

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Contributed on May 13 2022

Excited Earthworm

0 Answers Avg Quality 2/10

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sum all values in a matrix python

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