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Problem 67. Find common elements in matrix rows

Solution 3743458

Submitted on 20 Nov 2020 by Predrag Vukovic
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Test Suite

Test Status Code Input and Output
1   Pass
x = []; y_correct = []; assert(isempty(common_by_row(x)))
2   Pass
x = [1e100; 1e100]; y_correct = [1e100]; assert(isequal(common_by_row(x),y_correct))
3   Pass
x = [1; 2]; y_correct = []; assert(isempty(common_by_row(x)))
4   Pass
x = ones(10); y_correct = [1]; assert(isequal(common_by_row(x),y_correct))
5   Pass
x = magic(10); y_correct = []; assert(isempty(common_by_row(x)))
6   Pass
x = wilkinson(9); y_correct = [0 1]; assert(isequal(common_by_row(x),y_correct))
7   Pass
x = [3 -2 1 NaN; NaN 0 -2 3]; y_correct = [-2 3]; assert(isequal(common_by_row(x),y_correct))

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