连续3日出红柱 的选股公式

编写要求：

攻击量:=MA(V,5)*1.382/54,COLORGREEN;DD:REF(攻击量,1);O;VAR2:=REF(LOW,1);VAR3:=SMA(ABS(LOW-VAR2),3,1)/SMA(MAX(LOW-VAR2,0),3,1)*100;VAR4:=EMA(IF(CLOSE*1.3,VAR3*10,VAR3/10),3);VAR5:=LLV(LOW,30);VAR6:=HHV(VAR4,30);VAR7:=IF(MA(CLOSE,58),1,0);VAR8:=EMA(IF(LOW<=VAR5,(VAR4+VAR6*2)/2,0),3)/618*VAR7;VAR9:=IF(VAR8>100,100,VAR8);庄现身:STICKLINE(VAR9>-120,0,VAR9,6,1),COLORRED;

解答：

VAR2:=REF(LOW,1);