Panel.ftypes Return the ftypes (indication of sparse/dense and dtype) in this object.

MultiIndex.insert(loc, item)

Panel.mask(cond, other=nan, inplace=False, axis=None, level=None, try_cast=False, raise_on_error=True)

Resampler.fillna(method, limit=None)

Panel4D.sum(axis=None, skipna=None, level=None, numeric_only=None, **kwargs)

MultiIndex.itemsize return the size of the dtype of the item of the underlying data

DatetimeIndex.drop_duplicates(*args, **kwargs)

Resampler.pad(limit=None)

DatetimeIndex.to_julian_date()

DataFrame.plot.barh(x=None, y=None, **kwds)