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

Panel4D.floordiv(other, axis=0)

Panel.reindex_axis(labels, axis=0, method=None, level=None, copy=True, limit=None, fill_value=nan)

Index.data return the data pointer of the underlying data

DataFrameGroupBy.tshift(periods=1, freq=None, axis=0) Shift the time index, using the index?s frequency

GroupBy.ohlc()

Series.plot(kind='line', ax=None, figsize=None, use_index=True, title=None, grid=None, legend=False, style=None, logx=False, logy=False, loglog=False

DataFrame.ewm(com=None, span=None, halflife=None, alpha=None, min_periods=0, freq=None, adjust=True, ignore_na=False, axis=0)

DatetimeIndex.is_floating()

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