% a cell A (107x3), with each 14x8 double
A = arrayfun(@(~)randn(14,8),zeros(107,3),'UniformOutput',false)
% I want to create a cell A_mean 1x3 that just contain three
% 14x8 doubles, that are the mean of all the value
N = size(A,2);
A_mean = cell(1,N);
for ii = 1:N
A_mean{ii} = mean(cat(3,A{:,ii}),3);
end
disp(A_mean);
