导弹发射写一个选股公式

编写要求：

请老师为导弹发射写一个选股公式，选出出现导弹发射信号的个股 VAR1A:=(CLOSE-LLV(LOW,15))/(HHV(HIGH,15)-LLV(LOW,15))*100; VAR1B:=SMA((SMA(VAR1A,4,1)-50)*2,3,1); VAR1C:=(INDEXC-LLV(INDEXL,14))/(HHV(INDEXH,14)-LLV(INDEXL,14))*100; VAR1D:=SMA(VAR1C,4,1); VAR1E:=SMA(VAR1D,3,1); VAR1F:=(HHV(HIGH,30)-CLOSE)/CLOSE*100; VARE:=REF(LOW,1)*0.9; VARF:=LOW*0.9; VAR10:=(VARF*VOL+VARE*(CAPITAL-VOL))/CAPITAL; VAR11:=EMA(VAR10,30); VAR12:=CLOSE-REF(CLOSE,1); VAR13:=MAX(VAR12,0); VAR14:=ABS(VAR12); VAR15:=SMA(VAR13,7,1)/SMA(VAR14,7,1)*100; VAR16:=SMA(VAR13,13,1)/SMA(VAR14,13,1)*100; VAR17:=BARSCOUNT(CLOSE); VAR18:=SMA(MAX(VAR12,0),6,1)/SMA(ABS(VAR12),6,1)*100; VAR19:=(-200)*(HHV(HIGH,60)-CLOSE)/(HHV(HIGH,60)-LLV(LOW,60))+100; VAR20:=VAR18<=25 AND VAR19<-95 AND VAR1F>20 AND VAR1B<-30 AND VAR1E<30 AND VAR11-CLOSE>=-0.25 AND VAR15<22 AND VAR16<28 AND VAR17>50; STICKLINE(VAR20,0,95,5,0),LINETHICK2,COLORRED; DRAWTEXT(CROSS(VAR20,0.5) AND COUNT(VAR20=1,10)=1,60,'发射导弹'),LINETHICK7,COLORWHITE; 发射导弹:IF(VAR20>0,50,0);

解答：

?VAR1A:=(CLOSE-LLV(LOW,15))/(HHV(HIGH,15)-LLV(LOW,15))*100;

VAR1B:=SMA((SMA(VAR1A,4,1)-50)*2,3,1);