How to combine multiple cell array into a single cell array

I have one .m file with multiple cell arrays(1807x7), I want to append all the data from the cell array into a single file(not cell array). I have attached the .m file. There is 23 cell arrays, each cell is 1807x7, I want to append all the data from each cell, finally I want to get 41561x7

Answer 1

[Andrei Bobrov]

out = cat(1,picarro{:})