Cody

Problem 1153. Accessing elements on the diagonal

Solution 2832090

Submitted on 14 Aug 2020 by Rafael S.T. Vieira
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1:10]; y_correct = 1; assert(isequal(diagonal(x),y_correct))

2   Pass
x = [1:10]'; y_correct = 1; assert(isequal(diagonal(x),y_correct))

3   Pass
x = magic(3); y_correct = [8 5 2]; assert(isequal(diagonal(x),y_correct))

4   Pass
x = [1:3;4:6;7:9;10:12]; y_correct = [1 5 9]; assert(isequal(diagonal(x),y_correct))

5   Pass
x = [1:3;4:6;7:9;10:12]'; y_correct = [1 5 9]; assert(isequal(diagonal(x),y_correct))