使用说明：
    MACD底背离是一种可能预示着价格反转的信号，尤其在价格走势出现下跌趋势时，它可以提供一定程度的参考。然而，作为任何技术指标一样，MACD底背离并不是绝对准确的，可能会产生误导性信号。因此，在使用MACD底背离指标时，需要结合其他技术指标和市场趋势进行综合分析。

A:=MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1));

    B:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1);

    分水岭:IF(MA(CLOSE,17)<B,B,MA(CLOSE,17)),COLORFF00FF,LINETHICK2;

    操作线:分水岭-(EMA(C,3)-分水岭),COLOR00FFFF,LINETHICK2;

    PM:MA(C,5),COLORWHITE,LINETHICK2;

    IF(PM>REF(PM,1),PM,DRAWNULL),COLORRED,LINETHICK2;

    IF(PM=REF(PM,1),PM,DRAWNULL),COLORRED;

    IF(PM<REF(PM,1),PM,DRAWNULL),COLORFF9900,LINETHICK2;

    S:=(PM>操作线);

    DD:=分水岭<REF(分水岭,1);

    IF(DD,分水岭,DRAWNULL),COLOR00FF00,LINETHICK2;

    IF(S,分水岭,DRAWNULL),COLOR00FF00,POINTDOT,LINETHICK4;

    DRAWICON(CROSS(分水岭,操作线),分水岭-0.1,1);{买入红箭头}

    A1:=BARSLAST(REF(CROSS("MACD.DIF","MACD.DEA"),1));

    B1:=REF(C,A1+1)>CANDREF("MACD.DIF",A1+1)<"MACD.DIF"ANDCROSS("MACD.DIF","MACD.DEA");

    DRAWTEXT(B1>0,L-0.02,'MACD底背离'),COLOR00FFFF;{MACD底背离}

    A2:=BARSLAST(REF(CROSS("KDJ.K","KDJ.D"),1));

    B2:=REF(C,A2+1)>CANDREF("KDJ.K",A2+1)<"KDJ.K"ANDCROSS("KDJ.K","KDJ.D");

    DRAWTEXT(B2,L-0.10,'KDJ底背离'),COLORFF00FF;{KDJ底背离}

    A3:=BARSLAST(REF(CROSS("RSI.RSI1","RSI.RSI2"),1));

    B3:=REF(C,A3+1)>CANDREF("RSI.RSI1",A3+1)<"RSI.RSI1"ANDCROSS("RSI.RSI1","RSI.RSI2");

    DRAWTEXT(B3>0,L-0.18,'RSI底背离'),COLOR0000FF;{RSI底背离}

    C1:=BARSLAST(REF(CROSS("MACD.DEA","MACD.DIF"),1));

    D1:=REF(C,C1+1)<CANDREF("MACD.DIF",C1+1)>"MACD.DIF"ANDCROSS("MACD.DEA","MACD.DIF");

    DRAWTEXT(D1>0,H+0.16,'MACD顶背离'),COLOR00FF00;{MACD顶背离}

    C2:=BARSLAST(REF(CROSS("KDJ.D","KDJ.K"),1));

    D2:=REF(C,C2+1)<CANDREF("KDJ.K",C2+1)>"KDJ.K"ANDCROSS("KDJ.D","KDJ.K");

    DRAWTEXT(D2>0,H+0.08,'KDJ顶背离'),COLORFFFFCC;{KDJ顶背离}

    C3:=BARSLAST(REF(CROSS("RSI.RSI2","RSI.RSI1"),1));

    D3:=REF(C,C3+1)<CANDREF("RSI.RSI1",C3+1)>"RSI.RSI1"ANDCROSS("RSI.RSI2","RSI.RSI1");

    DRAWTEXT(D3>0,H+0.04,'RSI顶背离'),COLORFF9900;{RSI顶背离};