Given a matrix X, 1st add a column to the matrix whose elements are the summation of each rows. Then add a row to the matrix whose elements are the summation of all elements above in the same column. For example
➢ Input: x= [2,5; 3,8]
➢ Output: y= [2,5,7; 3,8,11;5,13,18]
Solve

Solution Stats

41 Solutions

30 Solvers

Last Solution submitted on Jul 12, 2026

Last 200 Solutions

Solution Comments

Show comments

Problem Recent Solvers30

Sanjana Imran Pretom Raisa

Suggested Problems

More from this Author30

Community Treasure Hunt

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

Start Hunting!