Problem 2094. Sum of diagonals elements of a matrix

Given a matrix, return the sum of all the elements across the diagonals.

E.g. A = [1 2 3; 4 5 6; 7 8 9;]

then, sum = 25 as sum of (1, 3, 7, 9,5)

Solve

Solution Stats

40.31% Correct | 59.69% Incorrect
Last Solution submitted on Apr 27, 2025

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers223

Suggested Problems

More from this Author25

Problem Tags

diagonals sum

Community Treasure Hunt

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

Start Hunting!