'Set initialization of regime probabilities to be steady-state values
Notes
Only valid if there are not time-varying transition probabilities.'

def initialize_steady_state(self):

    if self.tvtp:
        raise ValueError('Cannot    use    steady-state    initialization    when    the    regime    transition    matrix    is    time-varying.')
    self._initialization = 'steady-state'
    self._initial_probabilities = None
