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 Solvers590
Suggested Problems
-
Find the longest sequence of 1's in a binary sequence.
6365 Solvers
-
Getting the absolute index from a matrix
248 Solvers
-
Calculate the area of a triangle between three points
3145 Solvers
-
Convert given decimal number to binary number.
2112 Solvers
-
Solve a System of Linear Equations
12690 Solvers
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!