Cody

Problem 45177. Summing Rows and Columns

Create a matrix y of size (n+1) whose last column's elements are the summation of the elements of all the other columns and last row's elements are the summation of the elements of all the other rows; where 'n' is the size of the input matrix 'x'.

For example

   x = [ 1  2  3
         4  5  6
         7  8  9 ]

then

   y = [ 1  2  3  6 
         4  5  6 15
         7  8  9 24
        12 15 18 45 ]
Solve

Solution Stats

59.52% Correct | 40.48% Incorrect
Last Solution submitted on Sep 28, 2023

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers49

Suggested Problems

More from this Author165

Problem Tags

matrix

Community Treasure Hunt

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

Start Hunting!