Cody

Problem 307. First non-zero element in each column

Solution 2888126

Submitted on 28 Aug 2020 by Rachelle Lee
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Test Suite

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))

row = 2 1 2 4 2 3 3 4 col = 1 2 2 2 3 3 4 4 i = [] f = 1 i = 2 f = 2 3 4 i = 2 1 f = 5 6 i = 2 1 2 f = 7 8 i = 2 1 2 3

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