Problem 1529. Sum the numbers on the main diagonal
Sum the numbers on the main diagonal of an n-by-n matrix. For input:
A = [1 2 4 3 6 2 2 4 7]
The output value should equal 14.
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers572
Suggested Problems
-
Find the two most distant points
2816 Solvers
-
301 Solvers
-
Create a Multiplication table matrix...
443 Solvers
-
Replace every 3rd element in a vector with 4
244 Solvers
-
386 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!