CategoricalIndex.putmask(mask, value)

Panel.pow(other, axis=0)

MultiIndex.to_datetime(dayfirst=False)

Series.dt.microseconds Number of microseconds (>= 0 and less than 1 second) for each element.

DatetimeIndex.sym_diff(*args, **kwargs)

DatetimeIndex.minute The minutes of the datetime

MultiIndex.groupby(values)

DatetimeIndex.to_series(keep_tz=False)

Resampler.groups dict {group name -> group labels}

Series.dt.is_quarter_start Logical indicating if first day of quarter (defined by frequency)