Write a function that takes one input argument n and outputs a (n x n) square matrix A with the following properties:

 -A has an eigenvalue of 3
 -all elements of A differ more than .5 from each other.
   For example

A=matrix_design(3)

A=

     4    -3     2
    -1     1     3
     0     5    -2
Solve

Solution Stats

93 Solutions

15 Solvers

Last Solution submitted on May 26, 2026

Last 200 Solutions

Solution Comments

Show comments

Problem Recent Solvers15

Chris Cleveland Augusto Mazzei David Hill CXD

Suggested Problems

Community Treasure Hunt

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

Start Hunting!