Cody

# Problem 10. Determine whether a vector is monotonically increasing

Solution 1855216

Submitted on 21 Jun 2019
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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));

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test1 (line 2) assert(isequal(mono_increase(x),true));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test2 (line 2) assert(isequal(mono_increase(x),true));

3   Fail
x = [0 0 0 0 0]; assert(isequal(mono_increase(x),false));

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test3 (line 2) assert(isequal(mono_increase(x),false));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test4 (line 2) assert(isequal(mono_increase(x),false));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test5 (line 2) assert(isequal(mono_increase(x),false));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test6 (line 2) assert(isequal(mono_increase(x),true));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test7 (line 3) assert(isequal(mono_increase(x),false));

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

Error using issorted Incorrect number of arguments. Parameter names and values must occur in pairs. Error in mono_increase (line 2) tf=issorted(x,'ascend','monotonic') Error in Test8 (line 2) assert(isequal(mono_increase(x),true));