Cody

Problem 44739. Return all matrix elements except elements on diagonal

Solution 1642016

Submitted on 11 Oct 2018 by Jiahang Li
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Test Suite

Test Status Code Input and Output
1   Pass
x = randi(10,5,5); y=elmex(x) assert(isequal(y(1),x(6)))

q = Inf 10 8 9 9 9 Inf 8 6 4 4 9 Inf 5 7 1 9 1 Inf 1 5 8 8 10 Inf q = 9 4 1 5 10 9 9 8 8 8 1 8 9 6 5 10 9 4 7 1 ans = 9 4 1 5 10 9 9 8 8 8 1 8 9 6 5 10 9 4 7 1 y = 9 4 1 5 10 9 9 8 8 8 1 8 9 6 5 10 9 4 7 1

2   Pass
x = [0 1 2 3;12 15 5 62;3 0 0 9;17 89 6 1]; y_correct = [1 2 3 12 5 62 3 0 9 17 89 6]; assert(isequal(elmex(x),y_correct))

q = NaN 12 3 17 1 Inf 0 89 2 5 NaN 6 3 62 9 Inf q = NaN 1 2 3 12 5 62 3 0 NaN 9 17 89 6 ans = 1 2 3 12 5 62 3 0 9 17 89 6

3   Pass
x = ones(6,6); y_correct = ones(1,30); assert(isequal(elmex(x),y_correct))

q = Inf 1 1 1 1 1 1 Inf 1 1 1 1 1 1 Inf 1 1 1 1 1 1 Inf 1 1 1 1 1 1 Inf 1 1 1 1 1 1 Inf q = Columns 1 through 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Column 30 1 ans = Columns 1 through 29 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Column 30 1

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