Cody

Problem 44398. ベクトルの値が増加しているかを調べよう

Solution 1734403

Submitted on 23 Feb 2019 by Maryam Majidi
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.
Solve This Problem View on Solution Map

Test Suite

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

y = 1 1 1 1 tf = logical 1
2   Pass
x = [0]; assert(isequal(mono_increase(x),true));

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

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

y = 1 1 1 -7 tf = logical 0
5   Pass
x = [-3 -4 2 3 4]; assert(isequal(mono_increase(x),false));

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

y = Columns 1 through 18 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 Columns 19 through 36 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 Columns 37 through 54 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 Columns 55 through 72 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 Columns 73 through 90 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 0.1000 tf = logical 1
7   Pass
x = cumsum(rand(1,100)); x(5) = -1; assert(isequal(mono_increase(x),false));

y = Columns 1 through 18 0.0150 0.9433 0.6189 -3.1633 4.3082 0.7689 0.6622 0.1505 0.2265 0.4702 0.3397 0.6241 0.2384 0.3141 0.7396 0.0285 0.7360 0.6269 Columns 19 through 36 0.6421 0.4722 0.8591 0.6417 0.9358 0.9128 0.2463 0.9285 0.6433 0.0744 0.1360 0.2462 0.5048 0.5019 0.1616 0.1071 0.3323 0.8668 Columns 37 through 54 0.6066 0.2461 0.2147 0.6820 0.5218 0.8172 0.9836 0.1624 0.9191 0.3884 0.3440 0.1045 0.1700 0.4075 0.2843 0.7112 0.1477 0.3812 Columns 55 through 72 0.0355 0.3258 0.4503 0.3832 0.8767 0.6641 0.8020 0.9237 0.0958 0.8125 0.0145 0.0012 0.7276 0.2303 0.4298 0.1424 0.7748 0.8539 Columns 73 through 90 0.3679 0.6154 0.8242 0.1810 0.1201 0.0464 0.5524 0.3748 0.3487 0.6159 0.4884 0.4252 0.3300 0.4827 0.0033 0.6549 0.3122 0.6825 Columns 91 through 99 0.1252 0.9207 0.1403 0.6311 0.7656 0.9308 0.1952 0.8737 0.5349 tf = logical 0
8   Pass
x = cumsum(rand(1,50)); assert(isequal(mono_increase(x),true));

y = Columns 1 through 18 0.3384 0.8400 0.7296 0.3344 0.6066 0.6673 0.7233 0.2642 0.5160 0.1498 0.2252 0.1599 0.1311 0.3723 0.0903 0.2890 0.5419 0.5189 Columns 19 through 36 0.5381 0.4639 0.2576 0.9571 0.7788 0.8279 0.5319 0.3622 0.6694 0.7649 0.9551 0.1811 0.3568 0.6034 0.2481 0.4273 0.6797 0.5575 Columns 37 through 49 0.0660 0.3390 0.0419 0.0875 0.4477 0.0372 0.8701 0.5800 0.7157 0.0288 0.3202 0.8247 0.8077 tf = logical 1

Suggested Problems

More from this Author12