Problem 532. Return unique values without sorting
If the input vector A is [42 1 1],
the output value B must be the unique values [42 1]
The values of B are in the same order as A
Solution Stats
Problem Comments
-
3 Comments
@bmtran (Bryant Tran)
on 27 Mar 2012
perhaps you should specify that y is in the order of the first occurence of each unique element of x
Peter Wittenberg
on 6 Oct 2012
This would be a better problem if unique and sort functions were not allowed
Jihye Sofia Seo
on 10 Feb 2017
Nice problem!
Solution Comments
Show commentsProblem Recent Solvers913
Suggested Problems
-
Swap the first and last columns
20321 Solvers
-
515 Solvers
-
405 Solvers
-
Find the dimensions of a matrix
517 Solvers
-
1207 Solvers
More from this Author30
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!