Cody

Problem 67. Find common elements in matrix rows

Solution 3155176

Submitted on 10 Oct 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = []; y_correct = []; assert(isequal(common_by_row(x),y_correct))

Assertion failed.
2   Pass
x = [1e100; 1e100]; y_correct = [1e100]; assert(isequal(common_by_row(x),y_correct))
3   Fail
x = [1; 2]; y_correct = []; assert(isequal(common_by_row(x),y_correct))

Assertion failed.
4   Pass
x = ones(10); y_correct = [1]; assert(isequal(common_by_row(x),y_correct))
5   Fail
x = magic(10); y_correct = []; assert(isequal(common_by_row(x),y_correct))

Assertion failed.
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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