Problem 1508. Change the sign

Created by Claudio Gelmi

Solve Later

Given a matrix x, return one with each diagonal element replaced by its absolute value and the largest element in absolute value of the off-diagonal elements in its row...

Solve

Solution Stats

159 Solutions
47 Solvers

Last Solution submitted on Apr 20, 2025

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Matthew Eicholtz on 23 Sep 2015

The title and description of this problem could use some tweaking in my opinion. For instance, it should say the largest element in absolute value *of the off-diagonal elements* in its row.

Claudio Gelmi on 24 Sep 2015

Done. Thanks Matt!

Solution Comments

Show comments

Problem Recent Solvers47

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 1508. Change the sign

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers47

Suggested Problems

More from this Author13

Problem Tags

Community Treasure Hunt

Problem 1508. Change the sign

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers47

Suggested Problems

More from this Author13

Problem Tags

Community Treasure Hunt

Players