Problem 459. Sum of diagonal of a square matrix

Solution 115740

Submitted on 20 Jul 2012 by Dan

This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test	Status	Code Input and Output
1	Pass	%% x = magic(4); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct)) ans = 34
2	Pass	%% x = ones(5); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct)) ans = 5

Test

Status

Code Input and Output

Pass

%% x = magic(4); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct))

ans = 34

Pass

%% x = ones(5); y_correct = sum(diag(x)); assert(isequal(your_fcn_name(x),y_correct))

ans = 5

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

Start Hunting!