Test  Status  Code Input and Output 

1  Fail 
x = [0 1 2 3 4];
assert(isequal(mono_increase(x),true));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0

2  Fail 
x = [0];
assert(isequal(mono_increase(x),true));

3  Pass 
x = [0 0 0 0 0];
assert(isequal(mono_increase(x),false));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0

4  Fail 
x = [0 1 2 3 4];
assert(isequal(mono_increase(x),false));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
1

5  Pass 
x = [3 4 2 3 4];
assert(isequal(mono_increase(x),false));
tf =
logical
1
tf =
logical
0
tf =
logical
0
tf =
logical
0

6  Fail 
x = 1:.1:10;
assert(isequal(mono_increase(x),true));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0

7  Pass 
x = cumsum(rand(1,100));
x(5) = 1;
assert(isequal(mono_increase(x),false));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
1
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0

8  Fail 
x = cumsum(rand(1,50));
assert(isequal(mono_increase(x),true));
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0
tf =
logical
0

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