Cody

# Problem 1927. Find nth maximum

Solution 2929366

Submitted on 9 Sep 2020
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### Test Suite

Test Status Code Input and Output
1   Fail
x = [2 6 4 9 -10 3 1 5 -10]; y_correct = 5; assert(isequaln(n_max(x,3),y_correct))

Error using sort Sorting direction must be 'ascend' or 'descend'. Error in n_max (line 3) s=sort(x,'desccend'); Error in Test1 (line 3) assert(isequaln(n_max(x,3),y_correct))

2   Fail
x = [2 6 4 9 -10 3 1 5 -10]; y_correct = NaN; assert(isequaln(n_max(x,13),y_correct))

Error using sort Sorting direction must be 'ascend' or 'descend'. Error in n_max (line 3) s=sort(x,'desccend'); Error in Test2 (line 3) assert(isequaln(n_max(x,13),y_correct))

3   Fail
x = [0 0 0 -2 0 -6]; y_correct = -2; assert(isequaln(n_max(x,5),y_correct))

Error using sort Sorting direction must be 'ascend' or 'descend'. Error in n_max (line 3) s=sort(x,'desccend'); Error in Test3 (line 3) assert(isequaln(n_max(x,5),y_correct))

4   Fail
x = [1 1 1 1 1 1]; y_correct = 1; assert(isequaln(n_max(x,4),y_correct))

Error using sort Sorting direction must be 'ascend' or 'descend'. Error in n_max (line 3) s=sort(x,'desccend'); Error in Test4 (line 3) assert(isequaln(n_max(x,4),y_correct))

5   Fail
x = [1 1 1 1 1 1]; y_correct = NaN; assert(isequaln(n_max(x,14),y_correct))

Error using sort Sorting direction must be 'ascend' or 'descend'. Error in n_max (line 3) s=sort(x,'desccend'); Error in Test5 (line 3) assert(isequaln(n_max(x,14),y_correct))

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