prior.py 文件源码

def UniformUnnormedRV(lower=-np.inf, upper=np.inf):
    r"""An unnormalized uniform prior suitable for unbounded or
    half-bounded intervals.

    :param lower: lower bound of parameter range
    :type lower: float
    :param upper: upper bound of parameter range
    :type upper: float
    :return: a frozen rv_continuous instance with pdf equal to unity
               in the allowed interval and 0 elsewhere
    """
    return _UniformUnnormedRV_generator(name='unnormed_uniform',
                                        a=lower, b=upper)