Data = C{1,1};
Len = size(Data, 2);
Half = floor(Len / 2);
Part1 = Data(:, 1:Half);
Part2 = Data(:, Half+1:Len);
It is not clear to me, what this means: "second part is not that easy because the number of rows varies at the interior in each ‘C’ array"
By the way, 1:x is a vector already. The square brackets are Matlab concatenation operator. [1:x] concatenates 1:x with nothing and is a waste of time in consequence.
