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

Panel.any(axis=None, bool_only=None, skipna=None, level=None, **kwargs)

Panel.ne(other, axis=None)

Panel.std(axis=None, skipna=None, level=None, ddof=1, numeric_only=None, **kwargs)

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

Using If/Truth Statements with pandas pandas follows the numpy convention of raising an error when you try to convert something to a bool

CategoricalIndex.value_counts(normalize=False, sort=True, ascending=False, bins=None, dropna=True)

Series.abs()

DataFrame.sort_values(by, axis=0, ascending=True, inplace=False, kind='quicksort', na_position='last')

Panel.rtruediv(other, axis=0)