MATLAB: Sum of multiple cell in for loop

Question

If i have a n number of cell and i want to calculate each cell independent for example

A{1}= 1
      3
      5
      2 
Then the solution will be 11
   Then 
  A{2} = 3
         2
         5 
         7
   Then the solution will be 17 
   Then 
    A{3} = 2
           3
           7
           8
  Then the solution will be 20

• how can i do this for A{k}???

Answer 1

You can do this in a loop like:

% Preallocate a variable A_sum: 
A_sum = NaN(size(A)); 
% Loop through each cell: 
for k = 1:length(As)
   A_sum(k) = sum(A{k});
end

But cellfun is shorter and faster:

A_sum_better = cellfun(@sum,A)