Cody

# Problem 10. Determine whether a vector is monotonically increasing

Solution 444356

Submitted on 20 May 2014 by Kareem Garriga
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

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

i = 1 1 1 1 1 d = 1 5 tf = 1

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

i = 1 d = 1 1 tf = 1

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

i = 1 0 0 0 0 d = 1 5 tf = 0

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

i = 1 1 1 1 0 d = 1 5 tf = 0

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

i = 1 0 1 1 1 d = 1 5 tf = 0

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

i = Columns 1 through 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 17 through 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 33 through 48 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 49 through 64 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 65 through 80 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 81 through 91 1 1 1 1 1 1 1 1 1 1 1 d = 1 91 tf = 1

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

i = Columns 1 through 16 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 Columns 17 through 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 33 through 48 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 49 through 64 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 65 through 80 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 81 through 96 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 97 through 100 1 1 1 1 d = 1 100 tf = 0

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

i = Columns 1 through 16 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 17 through 32 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 33 through 48 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 49 through 50 1 1 d = 1 50 tf = 1