Re: Matrix add and multiply

On Aug 31, 5:13 am, "Jimmy Bozikis" <dimi...@xxxxxxxxxxx> wrote:
Hello to all of you!

I have two matrices,X(i,j) and w(i,j).

I just want to find matrix Q= Σ (X(i,j)*w(i,j))/w(i,.)

,and this sum,sums over j!!!
Could anybody help me with this?

Thank u in advance!

I might answer your question, but I have no idea
what you mean in the expression when you divide
by w(i,.)

John
.