DataFrame.compound(axis=None, skipna=None, level=None)

DataFrame.reorder_levels(order, axis=0)

DataFrame.to_timestamp(freq=None, how='start', axis=0, copy=True)

DataFrame.rename(index=None, columns=None, **kwargs)

DataFrame.tshift(periods=1, freq=None, axis=0)

DataFrame.plot.scatter(x, y, s=None, c=None, **kwds)

DataFrame.info(verbose=None, buf=None, max_cols=None, memory_usage=None, null_counts=None)