r0:=((IF(ISNULL(ZDMR[-1]),0,ZDMR)+IF(ISNULL(BDMR[-1]),0,BDMR))-(IF(ISNULL(ZDMC[-1]),0,ZDMC)+IF(ISNULL(BDMC[-1]),0,BDMC)))/SHGZG*100; 

MA5:=MA(r0,5);

中位线:=1.75;

最小值:=LLV(LOW,10);

最大值:=HHV(HIGH,25);

波动线:=EMA((CLOSE-最小值)/(最大值-最小值)*4,4);

平均线=EMA(波动线,3);

PARTLINE(0,平均线>=REF(平均线,1),colorred,平均线<REF(平均线,1),colorgreen);

主力动能:=MA(r0,5);

主力攻击:r0-(ABS(REF(r0,1))+ABS(REF(r0,2))+ABS(REF(r0,3))+ABS(REF(r0,4))+ABS(REF(r0,5))/2)>0 AND 平均线>=REF(平均线,1) AND REF(平均线,1)<REF(平均线,2);

主力撤退:-((r0+(ABS(REF(r0,1))+ABS(REF(r0,2))+ABS(REF(r0,3))+ABS(REF(r0,4))+ABS(REF(r0,5))/2)<0) AND 平均线<=REF(平均线,1) AND REF(平均线,1)>REF(平均线,2));

DRAWTEXT(主力攻击>0,1.3*主力攻击,"主力攻击"),colorred;

DRAWTEXT(主力撤退<0,1.3*主力撤退,"主力撤退"),colorgreen;