Cody

# Problem 1882. Upper triangular matrix

Solution 2018081

Submitted on 13 Nov 2019
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [1 2 3;4 5 6;7 8 9]; y_correct = [1 2 3;0 5 6;0 0 9] assert(isequal(UperTriang(x),y_correct))

y_correct = 1 2 3 0 5 6 0 0 9 x = 1 2 3 0 5 6 7 8 9 x = 1 2 3 0 5 6 0 8 9 x = 1 2 3 0 5 6 0 0 9

Output argument "y" (and maybe others) not assigned during call to "UperTriang". Error in Test1 (line 4) assert(isequal(UperTriang(x),y_correct))

2   Fail
x = [1 2 3 4;5 6 7 8;9 10 11 12;13 14 15 16]; y_correct = [1 2 3 4;0 6 7 8;0 0 11 12;0 0 0 16]; assert(isequal(UperTriang(x),y_correct))

x = 1 2 3 4 0 6 7 8 9 10 11 12 13 14 15 16 x = 1 2 3 4 0 6 7 8 0 10 11 12 13 14 15 16 x = 1 2 3 4 0 6 7 8 0 0 11 12 13 14 15 16 x = 1 2 3 4 0 6 7 8 0 0 11 12 0 14 15 16 x = 1 2 3 4 0 6 7 8 0 0 11 12 0 0 15 16 x = 1 2 3 4 0 6 7 8 0 0 11 12 0 0 0 16

Output argument "y" (and maybe others) not assigned during call to "UperTriang". Error in Test2 (line 4) assert(isequal(UperTriang(x),y_correct))