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How to take average of such an array?

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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]}

Risposta accettata

Stephen23
Stephen23 il 18 Ago 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

Più risposte (1)

KSSV
KSSV il 18 Ago 2022
Modificato: KSSV il 18 Ago 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.
  1 Commento
Prashant Bhagat
Prashant Bhagat il 18 Ago 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.

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