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Problem 10. Determine whether a vector is monotonically increasing

Solution 2974279

Submitted on 21 Sep 2020
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Test Suite

Test Status Code Input and Output
1   Fail
x = [0 1 2 3 4]; assert(isequal(mono_increase(x),true));

n = 5 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Index exceeds the number of array elements (5). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test1 (line 2) assert(isequal(mono_increase(x),true));

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

n = 5 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 0

Index exceeds the number of array elements (5). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test2 (line 2) assert(isequal(mono_increase(x),false));

3   Fail
x = [-3 -4 2 3 4]; assert(isequal(mono_increase(x),false));

n = 5 tf = logical 0 tf = logical 1 tf = logical 1 tf = logical 1

Index exceeds the number of array elements (5). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test3 (line 2) assert(isequal(mono_increase(x),false));

4   Fail
x = 1:.1:10; assert(isequal(mono_increase(x),true));

n = 91 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Index exceeds the number of array elements (91). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test4 (line 2) assert(isequal(mono_increase(x),true));

5   Fail
x = cumsum(rand(1,100)); x(5) = -1; assert(isequal(mono_increase(x),false));

n = 100 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 0 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Index exceeds the number of array elements (100). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test5 (line 3) assert(isequal(mono_increase(x),false));

6   Fail
x = cumsum(rand(1,50)); assert(isequal(mono_increase(x),true));

n = 50 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1 tf = logical 1

Index exceeds the number of array elements (50). Error in mono_increase (line 4) if x(i+1)>x(i) Error in Test6 (line 2) assert(isequal(mono_increase(x),true));

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