Unfold cell

How i can unfold a cell into a vector

cell{1,1}=[10 20 30]
cell{1,2}=[40 50 60]
cell{1,3}=[70 80 90]
cell{1,4}=[10 20 30]
cell{1,5}=[40 50 60]

to a vector=[10 20 30 40 50 60 70 80 90 10 20 30 40 50 60]

Best regards

Answer 1

[the cyclist]

>> vector = cell2mat(cell)

[Oleg Komarov]

[cell{:}]