Problem 307. First non-zero element in each column

Solution 1861966

Submitted on 1 Jul 2019 by Be Matlabi

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Test	Status	Code Input and Output
1	Pass	x = [0 1 0 0;4 3 7 0;0 0 2 6;0 9 0 5]; y_correct = [2 1 2 3]; assert(isequal(firstNonZeros(x),y_correct)) j = 2 j = 1 2 4 j = 2 3 j = 3 4

Test

Status

Code Input and Output

Pass

x = [0 1 0 0;4 3 7 0;0 0 2 6;0 9 0 5]; y_correct = [2 1 2 3]; assert(isequal(firstNonZeros(x),y_correct))

j = 2 j = 1 2 4 j = 2 3 j = 3 4

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