Cody

# Problem 10. Determine whether a vector is monotonically increasing

Solution 402159

Submitted on 12 Feb 2014 by Karthik Raja Arumugam
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### Test Suite

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

tf = 1 1 1 1

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

tf = Empty matrix: 1-by-0

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

tf = 0 0 0 0

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

tf = 1 1 1 0

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

tf = 0 1 1 1

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

tf = 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 90 1 1 1 1 1 1 1 1 1 1

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

tf = Columns 1 through 16 1 1 1 0 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 96 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Columns 97 through 99 1 1 1

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

tf = 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 Column 49 1