Cody

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

Solution 1634995

Submitted on 28 Sep 2018
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### Test Suite

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

centercoord = 1 y = 0 1 1 0 y = 0 1 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test1 (line 4) assert(isequal(rainBowMatrix(n),a_correct))

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

centercoord = 2 y = 0 1 2 1 0 1 2 1 0 y = 0 1 2 1 0 1 2 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test2 (line 5) assert(isequal(rainBowMatrix(n),a_correct))

3   Fail
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))

centercoord = 2 y = 0 1 2 3 1 0 1 2 2 1 0 1 3 2 1 0 y = 0 1 2 3 1 0 1 2 2 1 0 1 3 2 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test3 (line 6) assert(isequal(rainBowMatrix(n),a_correct))

4   Fail
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))

centercoord = 3 y = 0 1 2 3 4 1 0 1 2 3 2 1 0 1 2 3 2 1 0 1 4 3 2 1 0 y = 0 1 2 3 4 1 0 1 2 3 2 1 0 1 2 3 2 1 0 1 4 3 2 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test4 (line 7) assert(isequal(rainBowMatrix(n),a_correct))

5   Fail
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))

centercoord = 3 y = 0 1 2 3 4 5 1 0 1 2 3 4 2 1 0 1 2 3 3 2 1 0 1 2 4 3 2 1 0 1 5 4 3 2 1 0 y = 0 1 2 3 4 5 1 0 1 2 3 4 2 1 0 1 2 3 3 2 1 0 1 2 4 3 2 1 0 1 5 4 3 2 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test5 (line 8) assert(isequal(rainBowMatrix(n),a_correct))

6   Fail
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))

centercoord = 4 y = 0 1 2 3 4 5 6 7 1 0 1 2 3 4 5 6 2 1 0 1 2 3 4 5 3 2 1 0 1 2 3 4 4 3 2 1 0 1 2 3 5 4 3 2 1 0 1 2 6 5 4 3 2 1 0 1 7 6 5 4 3 2 1 0 y = 0 1 2 3 4 5 6 7 1 0 1 2 3 4 5 6 2 1 0 1 2 3 4 5 3 2 1 0 1 2 3 4 4 3 2 1 0 1 2 3 5 4 3 2 1 0 1 2 6 5 4 3 2 1 0 1 7 6 5 4 3 2 1 0

Output argument "a" (and maybe others) not assigned during call to "rainBowMatrix". Error in Test6 (line 10) assert(isequal(rainBowMatrix(n),a_correct))