Create a "rainbow matrix" as described in the following examples

 Input = 3
 Output = [ 1 2 3
            2 3 2 
            3 2 1 ]
 Input = 5
 Output = [ 1 2 3 4 5
            2 3 4 5 4
            3 4 5 4 3
            4 5 4 3 2
            5 4 3 2 1 ]
Solve

Solution Stats

504 Solutions

221 Solvers

Last Solution submitted on Sep 08, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers221

Luke Hills Truong Minh Adarsh Reagan

Suggested Problems

Problem Tags

Community Treasure Hunt

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

Start Hunting!