union value ;
-struct categoricals *categoricals_create (const struct variable **v, size_t n_vars,
+struct categoricals *categoricals_create (const struct variable *const *v, size_t n_vars,
const struct variable *wv, enum mv_class exclude);
void categoricals_destroy (struct categoricals *);
*/
size_t categoricals_get_n_variables (const struct categoricals *cat);
-/* Return the index for variable N */
-int categoricals_index (const struct categoricals *cat, size_t n, const union value *val);
-
void categoricals_done (struct categoricals *cat);
const struct variable * categoricals_get_variable_by_subscript (const struct categoricals *cat, int subscript);