Problem 545. Flip the main diagonal of a matrix

Solution 1590467

Submitted on 24 Jul 2018 by Jafar Mortadha

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Test	Status	Code Input and Output
1	Pass	M=magic(5); y_correct = [9, 24,1,8 ,15; 23 ,21,7,14,16; ... 4,6,13,20,22; 10,12,19,5,3; 11,18,25,2,17]; assert(isequal(flipDiagonal(M),y_correct))
2	Pass	M=magic(2); y_correct=[2 3; 4 1]; assert(isequal(flipDiagonal(M),y_correct))
3	Pass	M=ones(4); M(2,2)=4; M(3,3)=9; M(4,4)=16; y_correct=ones(4); y_correct(1,1)=16; y_correct(2,2)=9; y_correct(3,3)=4; assert(isequal(flipDiagonal(M),y_correct))
4	Pass	M=[1]; y_correct=[1]; assert(isequal(flipDiagonal(M),y_correct))
5	Pass	M=reshape(1:25,[5,5]); y_correct=[25 2 3 4 5; 6 19 8 9 10; ... 11 12 13 14 15; 16 17 18 7 20; 21 22 23 24 1]'; assert(isequal(flipDiagonal(M),y_correct))
6	Pass	M=[1,1,1,1;2,2,2,2;3,3,3,3;4,4,4,4]; y_correct=[4,1,1,1;2,3,2,2;3,3,2,3;4,4,4,1]; assert(isequal(flipDiagonal(M),y_correct))

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