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Problem 2094. Sum of diagonals elements of a matrix

Solution 863141

Submitted on 3 Apr 2016
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Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2 3;4 5 6; 7 8 9;]; y_correct = 25; assert(isequal(DiagSum(x),y_correct));

Error: File: solution.m Line: 2 Column: 36 Expression or statement is incorrect--possibly unbalanced (, {, or [.

2   Fail
x = [1 2 3 4 5;6 7 8 9 10; 11 12 13 14 15; 16 17 18 19 20; 21 22 23 24 25;]; y_correct = 117; assert(isequal(DiagSum(x),y_correct));

Error: File: solution.m Line: 2 Column: 36 Expression or statement is incorrect--possibly unbalanced (, {, or [.

3   Fail
x = ones(7); y_correct = 13; assert(isequal(DiagSum(x),y_correct));

Error: File: solution.m Line: 2 Column: 36 Expression or statement is incorrect--possibly unbalanced (, {, or [.

4   Fail
x = magic(9); y_correct = 697; assert(isequal(DiagSum(x),y_correct));

Error: File: solution.m Line: 2 Column: 36 Expression or statement is incorrect--possibly unbalanced (, {, or [.

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