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 Solvers925
Suggested Problems
-
304 Solvers
-
400 Solvers
-
359 Solvers
-
Getting the indices from a matrix
648 Solvers
-
Change the sign of even index entries of the reversed vector
553 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!