Cody

# Problem 44063. Make a rainbow matrix (follow-up to checkerboard matrix)

Solution 1698825

Submitted on 23 Dec 2018 by Abdelfatah Teamah
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### Test Suite

Test Status Code Input and Output
1   Pass
n = 2; a_correct = [0 1; 1 0]; assert(isequal(rainBowMatrix(n),a_correct))

2   Pass
n = 3; a_correct = [0 1 2; 1 2 1; 2 1 0]; assert(isequal(rainBowMatrix(n),a_correct))

3   Pass
n = 4; a_correct = [0 1 2 3; 1 2 3 2; 2 3 2 1; 3 2 1 0]; assert(isequal(rainBowMatrix(n),a_correct))

4   Pass
n = 5; a_correct = [0 1 2 3 4; 1 2 3 4 3; 2 3 4 3 2; 3 4 3 2 1; 4 3 2 1 0]; assert(isequal(rainBowMatrix(n),a_correct))

5   Pass
n = 6; a_correct = [0 1 2 3 4 5; 1 2 3 4 5 4; 2 3 4 5 4 3; 3 4 5 4 3 2; 4 5 4 3 2 1; 5 4 3 2 1 0]; assert(isequal(rainBowMatrix(n),a_correct))

6   Pass
n = 8; a_correct = [0 1 2 3 4 5 6 7; 1 2 3 4 5 6 7 6; 2 3 4 5 6 7 6 5; 3 4 5 6 7 6 5 4; 4 5 6 7 6 5 4 3; 5 6 7 6 5 4 3 2; 6 7 6 5 4 3 2 1; 7 6 5 4 3 2 1 0]; assert(isequal(rainBowMatrix(n),a_correct))