Problem 314. Find the sum of the elements in the "second" diagonal
Find the sum of the elements in the diagonal that starts at the top-right corner and ends at the bottom-left corner.
Solution Stats
Problem Comments
-
4 Comments
Show
1 older comment
Gaik Tamazian
on 17 Feb 2012
There are only magic squares in test cases, however the problem doesn't specify a type of the matrix.
David Young
on 1 Mar 2012
You should definitely strengthen the test suite. Lots of solutions rely on both diagonals being the same, even though this is not a property of the stated problem.
Kye Taylor
on 7 Apr 2012
The "antidiagonal" is cooler sounding than "second diagonal"
Solution Comments
Show commentsProblem Recent Solvers1170
Suggested Problems
-
Replace NaNs with the number that appears to its left in the row.
3025 Solvers
-
1640 Solvers
-
Sum of diagonal of a square matrix
1601 Solvers
-
Relative ratio of "1" in binary number
1502 Solvers
-
Convert given decimal number to binary number.
2161 Solvers
More from this Author1
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!