Find nth maximum in a vector of integer numbers. Return NaN if no such number exists.
x = [2 6 4 9 -10 3 1 5 -10];
So
- n_max(x,3) would find 3rd maximum value in x which is 5
- n_max(x,8) would find 8th maximum value in x which is -10
- n_max(x,9) would find 9th maximum value in x which is -10
- n_max(x,12) does not exist so return NaN
Solution Stats
Problem Comments
4 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers908
Suggested Problems
-
7462 Solvers
-
Back to basics 22 - Rotate a matrix
932 Solvers
-
Rotate input square matrix 90 degrees CCW without rot90
679 Solvers
-
Remove element(s) from cell array
1976 Solvers
-
2514 Solvers
More from this Author2
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
I think the test cases are not correct. Can you check this?
The test cases expect isequal(NaN,NaN) to return true. This is wrong.
please use the function "isquealn" http://www.mathworks.de/de/help/matlab/ref/isequaln.html
I went ahead and made the test suite change that José suggested above.