Cody

Problem 459. Sum of diagonal of a square matrix

Solution 2004652

Submitted on 6 Nov 2019 by Le Quynh Trang Ngo
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Test Suite

Test Status Code Input and Output
1   Pass
x = magic(4); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct))

y = 34

2   Pass
x = ones(5); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct))

y = 5