def alpha_058(enddate, index='all'):
    """
    未实现
    公式:
        (-1\* Ts_Rank(decay_linear(correlation(IndNeutralize(vwap, IndClass.sector), volume, 3.92795), 7.89291), 5.50322))
    """
    raise Exception("该因子未实现")
未实现
公式:
(-1\* Ts_Rank(decay_linear(correlation(IndNeutralize(vwap, IndClass.sector), volume, 3.92795), 7.89291), 5.50322))
jqdatasdk/alpha101.py