Cody

# Problem 67. Find common elements in matrix rows

Solution 1669837

Submitted on 9 Nov 2018
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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))

Error in solution Line: 42 Column: 26 Invalid use of operator.

2   Fail
x = [1e100; 1e100]; y_correct = [1e100]; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.

3   Fail
x = [1; 2]; y_correct = []; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.

4   Fail
x = ones(10); y_correct = [1]; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.

5   Fail
x = magic(10); y_correct = []; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.

6   Fail
x = wilkinson(9); y_correct = [0 1]; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.

7   Fail
x = [3 -2 1 NaN; NaN 0 -2 3]; y_correct = [-2 3]; assert(isequal(common_by_row(x),y_correct))

Error in solution Line: 42 Column: 26 Invalid use of operator.