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

Kaprekar Steps

2371 Solvers
Interpolator

3403 Solvers
Implement a ROT13 cipher

1713 Solvers
find the maximum element of the matrix

538 Solvers
Find MPG of Lightest Cars

7529 Solvers

More from this Author30

Number of bytes required to store a sparse matrix

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

67 Solvers
Sort an array of structures

49 Solvers
Join Strings with Multiple Different Delimiters

224 Solvers
Cody Computer Part 5 - Guess the Name of Cody Computer

59 Solvers

Problem Tags

Community Treasure Hunt

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

Start Hunting!