how to sum matrics inside a cell array?

i have 4 matrics inside a cell and i need to sum them all currenyly i use this:

R=R{1}+R{2}+R{3}+R{4}

the original R is a cell with 4 matrics

Answer 1

[Fatih]

Sorry, maybe I have not enough information. but methinks I understand you. if you want to sum all elements of matrix. please write matrix in this view.

R = [R1 R2 R3 R4];
%and after that
result = sum(sum(R));

if your matrixes arent same row lenght you cannot use this way.