Hello,
Given an m,n matrix, I want to create a new matrix by doing the following: The element (i,d) and the element (d,i) should be averaged, the diagonal elements can be ignored. So for instance we average over element (1,5) and (5,1) which gives us a new (single entry) and hence a smaller matrix at the end – how can that be done in a quick way (not too many loops)?
Best Answer