I am trying to pass a struct array to another without success.

```
s(1).f = (1:3);
s(2).f = (4:6);
s(3).f = (7:9);

q(1).n = 'nameA';
q(2).n = 'nameB';
q(3).n = 'nameC';
q(3).f = [];

q.f = s.f

```

The field `n` shouldn't be modified. 

Do I miss something?