def group(*args, **kwargs):
    _proxy('group', *args, **kwargs)
Inverse of :code:`MfMui`.
dataset/ETHPy150Open KunihikoKido/sublime-elasticsearch-client/lib/analytics/__init__.py/group--crossover with--dataset/ETHPy150Open simpeg/simpeg/SimPEG/EM/Base.py/BaseEMProblem.MfMuiI