Horizontal matrix sort - MATLAB Cody - MATLAB Central

Problem 44402. Horizontal matrix sort

Difficulty:
(60)
Rate

Given a matrix x with n rows and m columns, return a matrix y with n rows and 2m columns, such that every row in x is sorted from low to high and then from high to low.

Example:

x = 9  2  8  1
    5  4  9  8
    8  9  6  9

y = 1  2  8  9  9  8  2  1
    4  5  8  9  9  8  5  4
    6  8  9  9  9  9  8  6
Solve

Solution Stats

37.83% Correct | 62.17% Incorrect
Last Solution submitted on Mar 18, 2025

Problem Comments

Solution Comments

Show comments
Who Deserves Your Praise? Discover the New Contribution Widget!
...
We are excited to announce another update to our Discussions area: the...

Problem Recent Solvers323

Suggested Problems

More from this Author25

Problem Tags

22105 matrices sort

Community Treasure Hunt

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

Start Hunting!
Go to top of page