DataFrame.var(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

DataFrame.iget_value(i, j)

DataFrame.values Numpy representation of NDFrame Notes The dtype will be a lower-common-denominator

DataFrame.mul(other, axis='columns', level=None, fill_value=None)

DataFrame.sub(other, axis='columns', level=None, fill_value=None)

DataFrame.unstack(level=-1, fill_value=None)

DataFrame.truediv(other, axis='columns', level=None, fill_value=None)

DataFrame.take(indices, axis=0, convert=True, is_copy=True, **kwargs)

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

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