Generate a set of 1000 elements where each element is a set of 40 elements

I want to Generate a Set of 1000 elements where each element is also a set of 40 elements. Apart from employing matrices, is there any other way.

Answer 1

[Azzi Abdelmalek]

A=cell(1,1000)
B=cellfun(@(x) randi(10,1,40),A,'un',0)  % Example

Answer 2

[Thorsten]

You can use cell arrays. But why don't you want to use matrices?