MATLAB: Averaging multiple matrices with the cell array

Question

Hi Guys,

I have a cell array (C) with (1*22), inside this cell i have 22 matrices with (30*30*20).

I want to have the average of all these matrices, so the final output must be in the same dimention (30*30*20).

I have tried this code, but the output was different

 for f=1:1:length(C)
    for i=1:30
        for j=1:20
                data=cell2mat(C(f));
                   
        end
    end
    end 

Answer 1

Try this:

Cmean = mean(cat(4,C{:}),4);

That concatenates the cells across dimension 4 and then takes the mean across dimension 4.