# How to take average of such an array?

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Prashant Bhagat on 18 Aug 2022
Answered: Stephen23 on 18 Aug 2022
Z =
6×2 cell array
{[1 0 2 2 1 1 3 1 1 0]} {[2 1 0 0 0 1 0 2 0 0]}
{[2 2 3 3 1 3 3 2 1 0]} {[2 2 0 0 1 2 0 2 0 0]}
{[2 3 3 3 2 3 4 2 1 0]} {[3 5 0 0 1 3 0 3 0 1]}
{[2 3 3 5 2 3 6 3 1 1]} {[3 5 1 0 1 4 0 4 0 1]}
{[2 4 3 5 2 3 6 3 1 2]} {[4 5 2 0 1 5 0 5 2 2]}
{[2 5 3 7 3 4 6 3 1 3]} {[5 5 2 0 3 5 1 6 4 3]}

Stephen23 on 18 Aug 2022
Z = {[1,0,2,2,1,1,3,1,1,0],[2,1,0,0,0,1,0,2,0,0];[2,2,3,3,1,3,3,2,1,0],[2,2,0,0,1,2,0,2,0,0];[2,3,3,3,2,3,4,2,1,0],[3,5,0,0,1,3,0,3,0,1];[2,3,3,5,2,3,6,3,1,1],[3,5,1,0,1,4,0,4,0,1];[2,4,3,5,2,3,6,3,1,2],[4,5,2,0,1,5,0,5,2,2];[2,5,3,7,3,4,6,3,1,3],[5,5,2,0,3,5,1,6,4,3]}
Z = 6×2 cell array
{[1 0 2 2 1 1 3 1 1 0]} {[2 1 0 0 0 1 0 2 0 0]} {[2 2 3 3 1 3 3 2 1 0]} {[2 2 0 0 1 2 0 2 0 0]} {[2 3 3 3 2 3 4 2 1 0]} {[3 5 0 0 1 3 0 3 0 1]} {[2 3 3 5 2 3 6 3 1 1]} {[3 5 1 0 1 4 0 4 0 1]} {[2 4 3 5 2 3 6 3 1 2]} {[4 5 2 0 1 5 0 5 2 2]} {[2 5 3 7 3 4 6 3 1 3]} {[5 5 2 0 3 5 1 6 4 3]}
M = mean(cell2mat(permute(Z,[1,3,2])),3)
M = 6×10
1.5000 0.5000 1.0000 1.0000 0.5000 1.0000 1.5000 1.5000 0.5000 0 2.0000 2.0000 1.5000 1.5000 1.0000 2.5000 1.5000 2.0000 0.5000 0 2.5000 4.0000 1.5000 1.5000 1.5000 3.0000 2.0000 2.5000 0.5000 0.5000 2.5000 4.0000 2.0000 2.5000 1.5000 3.5000 3.0000 3.5000 0.5000 1.0000 3.0000 4.5000 2.5000 2.5000 1.5000 4.0000 3.0000 4.0000 1.5000 2.0000 3.5000 5.0000 2.5000 3.5000 3.0000 4.5000 3.5000 4.5000 2.5000 3.0000

KSSV on 18 Aug 2022
Edited: KSSV on 18 Aug 2022
% Make data for demo
A = cell(6,2) ;
for i = 1:6
for j = 1:2
A{i,j} = rand(1,10) ;
end
end
% Get mean
iwant = cellfun(@mean,A)
iwant = 6×2
0.4699 0.4161 0.6041 0.3679 0.5048 0.4849 0.3682 0.4060 0.4757 0.3761 0.3571 0.4127
Or you can also run loop.
Prashant Bhagat on 18 Aug 2022
Actually, I didn't exlain my question very well. Actually I want to take average of elemnet of array. So
Z =
6×2 cell array
{[1 0 2 2 1 1 3 1 1 0]} {[2 1 0 0 0 1 0 2 0 0]}
{[2 2 3 3 1 3 3 2 1 0]} {[2 2 0 0 1 2 0 2 0 0]}
{[2 3 3 3 2 3 4 2 1 0]} {[3 5 0 0 1 3 0 3 0 1]}
{[2 3 3 5 2 3 6 3 1 1]} {[3 5 1 0 1 4 0 4 0 1]}
{[2 4 3 5 2 3 6 3 1 2]} {[4 5 2 0 1 5 0 5 2 2]}
{[2 5 3 7 3 4 6 3 1 3]} {[5 5 2 0 3 5 1 6 4 3]}
the result should be like { [ 1.5 0.5 1 1 0.5 1 1.5 1.5 0.5 0] } for the underlined part of the cell array. I want to do this for rest of the cell array.