CategoricalIndex.set_names(names, level=None, inplace=False)

CategoricalIndex.size return the number of elements in the underlying data

CategoricalIndex.get_level_values(level)

CategoricalIndex.get_indexer(target, method=None, limit=None, tolerance=None)

CategoricalIndex.is_monotonic_decreasing return if the index is monotonic decreasing (only

CategoricalIndex.rename(name, inplace=False)

CategoricalIndex.categories

CategoricalIndex.is_(other)

CategoricalIndex.is_integer()

CategoricalIndex.argmin(axis=None)