将主力线指标红线在七天之内有两次下穿0以下做选股

编写要求：

VAR1:=IF((CLOSE > OPEN),((CLOSE - OPEN) * VOL),IF((CLOSE < OPEN),((CLOSE - OPEN) * VOL),0)); VAR2:=IF((CLOSE > REF(CLOSE,1)),((CLOSE - REF(CLOSE,1)) * VOL),IF((CLOSE < REF(CLOSE,1)),((CLOSE - REF(CLOSE,1)) * VOL),0)); VAR3:=IF((OPEN > REF(CLOSE,1)),((OPEN - REF(CLOSE,1)) * VOL),IF((OPEN < REF(CLOSE,1)),((OPEN - REF(CLOSE,1)) * VOL),0)); VAR4:=IF((CLOSE < OPEN),((OPEN - CLOSE) * VOL),IF((CLOSE > OPEN),((OPEN - CLOSE) * VOL),0)); VAR5:=IF((CLOSE < REF(CLOSE,1)),((REF(CLOSE,1) - CLOSE) * VOL),IF((CLOSE > REF(CLOSE,1)),((REF(CLOSE,1) - CLOSE) * VOL),0)); VAR6:=IF((OPEN < REF(CLOSE,1)),((REF(CLOSE,1)-OPEN) * VOL),IF((OPEN > REF(CLOSE,1)),((REF(CLOSE,1) - OPEN) * VOL),0)); VAR7:=(CLOSE > OPEN); VAR8:=(CLOSE > REF(CLOSE,1)); VAR9:=(OPEN > REF(CLOSE,1)); VARA:=((VAR7 OR VAR8) OR VAR9); 主力:(SUM(((((VAR1 + VAR2) + VAR3) / 3) / CAPITAL),5) * 1000),COLORRED; 平衡:0,POINTDOT; VAR2L:=REF(LOW,1); VAR3L:=SMA(ABS(LOW-VAR2L),3,1)/SMA(MAX(LOW-VAR2L,0),3,1)*110; VAR4L:=EMA(IF(CLOSE*1.3,VAR3L*10,VAR3L/10),3); VAR5L:=LLV(LOW,13); VAR6L:=HHV(VAR4L,13); VAR7L:=IF(MA(CLOSE,34),1,0); VAR8L:=EMA(IF(LOW<=VAR5L,(VAR4L+VAR6L*2)/2,0),3)/618*VAR7L; VAR9LL:=IF(VAR8L>110,110,VAR8L); STICKLINE(VAR9LL

解答：

?VAR1:=IF((CLOSE > OPEN),((CLOSE - OPEN) * VOL),IF((CLOSE < OPEN),((CLOSE - OPEN) * VOL),0));

VAR2:=IF((CLOSE > REF(CLOSE,1)),((CLOSE - REF(CLOSE,1)) * VOL),IF((CLOSE < REF(CLOSE,1)),((CLOSE - REF(CLOSE,1)) * VOL),0));