'Freeze the distribution for the given arguments.
Parameters
arg1, arg2, arg3,... : array_like
The shape parameter(s) for the distribution.  Should include all
the non-optional arguments, may include ``loc`` and ``scale``.
Returns
rv_frozen : rv_frozen instance
The frozen distribution.'

def freeze(self, *args, **kwds):

    return rv_frozen(self, *args, **kwds)
