MATLAB: How to store multiple arrays into a single one

arraysconcatenateMATLABmatrixsimulink

array_1 = zeros(1,9);
array_2 = zeros(500,16);

With the increase in time I will be concatenating arrays one and two into array3. I tried it by doing this:

array_3 = [array_1,array2];

Since, they are not from the same size, they can´t be concatenated.

Any ideas on how can I save them?

Use a cell array:

C = {array_1,array_2}