Problem 980. Unique values without using UNIQUE function

Aurelien Queffurust

446 solvers

3 likes

Solve

Solve Later

You must return unique values in a vector in stable mode without using the unique function.
About stable order flag:
For example:
   C = unique([5 5 3 4],'stable') 
returns 
     C = [5 3 4].
The values are returned in the same order as in the original vector
Doc of the Unique function here.

Solve

Solution Stats

1027 Solutions

446 Solvers

Last Solution submitted on Mar 19, 2026

Last 200 Solutions

Problem Comments

2 Comments

Akrem Hadji on 17 Oct 2020

The link forward to MATLAB stable releases not to unique function documentation!!

goc3 on 27 Oct 2020

The link has been updated.

Solution Comments

Show comments

Problem Recent Solvers446

Suggested Problems

Remove the polynomials that have positive real elements of their roots.

1740 Solvers
Tell me the slope

1818 Solvers
letter yes yes & letter no no

540 Solvers
03 - Matrix Variables 3

662 Solvers
Vector creation

10876 Solvers

More from this Author30

Cody Computer Part 3 - Detect the graphic card used on Cody Computer

18 Solvers
Angle between two vectors

795 Solvers
Set the array elements whose value is 13 to 0

1439 Solvers
Sort an array of structures

49 Solvers
Cody Computer Part 2 - Get the license number of Cody Computer

67 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!