DataFrame.describe(percentiles=None, include=None, exclude=None)

DataFrame.combineAdd(other)

MultiIndex.is_boolean()

MultiIndex.get_duplicates()

DataFrame.T Transpose index and columns

MultiIndex.sortlevel(level=0, ascending=True, sort_remaining=True)

DataFrame.slice_shift(periods=1, axis=0)

CategoricalIndex.nunique(dropna=True)

MultiIndex.is_unique = None

MultiIndex.value_counts(normalize=False, sort=True, ascending=False, bins=None, dropna=True)