sprintf (name, "%s%d", vectors[i], j + 1);
vars[j] = dict_create_var_assert (dict, name, 0);
var_set_both_formats (vars[j], &format);
sprintf (name, "%s%d", vectors[i], j + 1);
vars[j] = dict_create_var_assert (dict, name, 0);
var_set_both_formats (vars[j], &format);