def _calculate_v(self):
    'Create diagonal matrix consisting of our predictions of the Poisson distributions\n        '
    (_lambda0, _lambda1) = self._calculate_lambda()
    _v0 = np.diagflat(_lambda0)
    _v1 = np.diagflat(_lambda1)
    return (_v0, _v1)
Create diagonal matrix consisting of our predictions of the Poisson distributions
def _calculate_v(self):
    '\n        '
    (_lambda0, _lambda1) = self._calculate_lambda()
    _v0 = np.diagflat(_lambda0)
    _v1 = np.diagflat(_lambda1)
    return (_v0, _v1)