Input v is a vector. Return all the elements of v which are not a local minimum or maximum.

Example:

 v = [1 2 3 4 5]
 Output = [1 2 3 4 5]
 v = [1 2 3 2 1]
 Output = [1 2 2 1]
 v = [1 2 1 0 2 1]
 Output = [1 1 1]
Solve

Solution Stats

224 Solutions

97 Solvers

Last Solution submitted on Feb 27, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers97

Armando Longobardi Mehdi Dehghan Sune Lorenzo

Suggested Problems

More from this Author44

Problem Tags

Community Treasure Hunt

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

Start Hunting!