{ADX多空 ●【选股公式】}

    N:=3; {原参数 14}

    TR1:=SMA(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),N,1);

    HD:=HIGH-REF(HIGH,1);

    LD:=REF(LOW,1)-LOW;

    DMP:=SMA(IF(HD>0 AND HD>LD,HD,0),N,1);

    DMM:=SMA(IF(LD>0 AND LD>HD,LD,0),N,1);

    PD:=DMP*100/TR1;

    MD:=DMM*100/TR1;

    ADX:=SMA(ABS(MD-PD)/(MD+PD)*100,N,1);

    正DI:=DMP*100/TR1+0.1;

    负DI:=DMM*100/TR1;

    三线均值:=(ADX+正DI+负DI)/3;

    选股:CROSS(REF(三线均值,0),REF(负DI,0));