TimedeltaIndex.asi8

MultiIndex.reorder_levels(order)

MultiIndex.asof(label)

DataFrame.to_excel(excel_writer, sheet_name='Sheet1', na_rep='', float_format=None, columns=None, header=True, index=True, index_label=None

DataFrame.isin(values)

classmethod MultiIndex.from_arrays(arrays, sortorder=None, names=None)

Panel.sem(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

DataFrame.ndim Number of axes / array dimensions

DataFrame.sort(columns=None, axis=0, ascending=True, inplace=False, kind='quicksort', na_position='last', **kwargs)

Series.str.isnumeric()