Series.rfloordiv(other, level=None, fill_value=None, axis=0)

Series.cat.remove_categories(*args, **kwargs)

Series.to_pickle(path)

Series.first(offset)

Series.plot.pie(**kwds)

Series.is_monotonic_decreasing Return boolean if values in the object are monotonic_decreasing

Series.plot.kde(**kwds)

Series.std(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

Series.get_value(label, takeable=False)

Series.add_prefix(prefix)