Access Diagonal Matrix Element

Hello,

I have matrix 15x60 dimension. How can I generate diagonal data?

If I use "diag" function, I only got matrix 15x1.

Thank you,

Ana

Answer 1

[KSSV]

As it is a rectangular matrix you will get 15 diagonal(i=j) elements. If you have a square matrix of size nxn, you will get n diagonal elements.