SKDJ指标

skypiea

import talib as ta

def skdj(close,high,low):
    low_min = low.rolling(9).min()
    high_max = high.rolling(9).max()
    rsv = ta.EMA((close - low_min) / (high_max - low_min) * 100, timeperiod=3)

    # 计算慢速K、D线（二次平滑）
    k = ta.EMA(rsv, timeperiod=3)  # 对K值进行3日平均
    d = ta.MA(k, timeperiod=3)  # 对D值进行3日平均

    return pd.DataFrame(k, columns=['k']), pd.DataFrame(d, columns=['d'])