Draw a x-by-x matrix 'H' using 1 and 0. (x is odd and bigger than 2)

Example:

x=5
ans=
[1 0 0 0 1
 1 0 0 0 1
 1 1 1 1 1
 1 0 0 0 1
 1 0 0 0 1]
x=7
ans=
[1 0 0 0 0 0 1
 1 0 0 0 0 0 1
 1 0 0 0 0 0 1
 1 1 1 1 1 1 1 
 1 0 0 0 0 0 1
 1 0 0 0 0 0 1
 1 0 0 0 0 0 1]
Solve

Solution Stats

1627 Solutions

1163 Solvers

Last Solution submitted on Jun 21, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers1163

Chris Cleveland Sarah Dacey Christian Monaco wsf

Suggested Problems

More from this Author18

Problem Tags

Community Treasure Hunt

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

Start Hunting!