Series.iat Fast integer location scalar accessor. Similarly to iloc, iat provides

Series.transpose(*args, **kwargs)

TimedeltaIndex.is_(other)

TimedeltaIndex.fillna(value=None, downcast=None)

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

DataFrame.consolidate(inplace=False)

Series.sort_values(axis=0, ascending=True, inplace=False, kind='quicksort', na_position='last')

Panel4D.min(axis=None, skipna=None, level=None, numeric_only=None, **kwargs)

DataFrame.bfill(axis=None, inplace=False, limit=None, downcast=None)

Series.dt.is_month_end Logical indicating if last day of month (defined by frequency)