Test  Status  Code Input and Output 

1  Pass 
x = [1 2 3 4 5;6 9 8 2 1;2 1 4 5 8;1 9 7 9 2];
y_correct = [0 0 0 0 5;0 9 0 0 0;0 0 0 0 8;0 9 0 9 0];
assert(isequal(visibleMax(x),y_correct))
l =
5
9
8
9
s =
0 0 0 0 0
s =
0 0 0 0 5
y =
0 0 0 0 5
s =
0 0 0 0 0
s =
0 9 0 0 0
y =
0 0 0 0 5
0 9 0 0 0
s =
0 0 0 0 0
s =
0 0 0 0 8
y =
0 0 0 0 5
0 9 0 0 0
0 0 0 0 8
s =
0 0 0 0 0
s =
0 9 0 9 0
y =
0 0 0 0 5
0 9 0 0 0
0 0 0 0 8
0 9 0 9 0

2  Pass 
x = [10 20 40 85 96 15 14 12;14 15 12 16 19 17 15 0];
y_correct = [0 0 0 0 96 0 0 0;0 0 0 0 19 0 0 0];
assert(isequal(visibleMax(x),y_correct))
l =
96
19
s =
0 0 0 0 0 0 0 0
s =
0 0 0 0 96 0 0 0
y =
0 0 0 0 96 0 0 0
s =
0 0 0 0 0 0 0 0
s =
0 0 0 0 19 0 0 0
y =
0 0 0 0 96 0 0 0
0 0 0 0 19 0 0 0

3  Pass 
x = [2 4 9; 9 1 0; 8 4 1; 7 5 6; 4 2 1; 4 5 6; 1 9 5];
y_correct = [0 0 9;9 0 0;8 0 0;7 0 0;4 0 0;0 0 6;0 9 0];
assert(isequal(visibleMax(x),y_correct))
l =
9
9
8
7
4
6
9
s =
0 0 0
s =
0 0 9
y =
0 0 9
s =
0 0 0
s =
9 0 0
y =
0 0 9
9 0 0
s =
0 0 0
s =
8 0 0
y =
0 0 9
9 0 0
8 0 0
s =
0 0 0
s =
7 0 0
y =
0 0 9
9 0 0
8 0 0
7 0 0
s =
0 0 0
s =
4 0 0
y =
0 0 9
9 0 0
8 0 0
7 0 0
4 0 0
s =
0 0 0
s =
0 0 6
y =
0 0 9
9 0 0
8 0 0
7 0 0
4 0 0
0 0 6
s =
0 0 0
s =
0 9 0
y =
0 0 9
9 0 0
8 0 0
7 0 0
4 0 0
0 0 6
0 9 0

4  Pass 
x = [5; 8 ; 9 ; 1 ; 3 ; 4];
y_correct = [5; 8 ; 9 ; 1 ; 3 ; 4];
assert(isequal(visibleMax(x),y_correct))
l =
5
8
9
1
3
4
s =
0
s =
5
y =
5
s =
0
s =
8
y =
5
8
s =
0
s =
9
y =
5
8
9
s =
0
s =
1
y =
5
8
9
1
s =
0
s =
3
y =
5
8
9
1
3
s =
0
s =
4
y =
5
8
9
1
3
4

5  Pass 
x = [2 4; Inf 1; 9 2; NaN 5];
y_correct = [0 4;Inf 0;9 0;0 5];
assert(isequal(visibleMax(x),y_correct))
l =
4
Inf
9
5
s =
0 0
s =
0 4
y =
0 4
s =
0 0
s =
Inf 0
y =
0 4
Inf 0
s =
0 0
s =
9 0
y =
0 4
Inf 0
9 0
s =
0 0
s =
0 5
y =
0 4
Inf 0
9 0
0 5

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