DataFrame.reindex_like(other, method=None, copy=True, limit=None, tolerance=None)

DataFrame.tail(n=5)

DataFrame.filter(items=None, like=None, regex=None, axis=None)

DataFrame.to_records(index=True, convert_datetime64=True)

DataFrame.pivot(index=None, columns=None, values=None)

DataFrame.notnull()

DataFrame.to_pickle(path)

DataFrame.groupby(by=None, axis=0, level=None, as_index=True, sort=True, group_keys=True, squeeze=False, **kwargs)

DataFrame.irow(i, copy=False)

DataFrame.reset_index(level=None, drop=False, inplace=False, col_level=0, col_fill='')