写（出现 三角时的）选股预警的公试

编写要求：

首先公式如下VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1); VAR2:=SMA(ABS(LOW-VAR1),13,1)/SMA(MAX(LOW-VAR1,0),10,1); VAR3:=EMA(VAR2,10);VAR4:=LLV(LOW,33);VAR5:=EMA(IF(LOW<=VAR4,VAR3,0),3) ;低进:IF(VAR5>REF(VAR5,1),0,VAR5),COLORRED,NODRAW;STICKLINE(VAR5>REF(VAR5,1),VAR5,0,3,1 ),COLORRED;洗盘:IF(VAR5=VAR14,VAR13,0),3);高出:IF(VAR15REF(VAR15,1),VAR15,0),COLORFF00FF,POINTDOT,LINETHICK0;STICKLINE(VAR15>REF(VAR15,1),0,VAR15,3,1),COLORYELLOW;A1:=REF(CLOSE,2);A2:=SMA(MAX(CLOSE-A1,0),7,1)/SMA(ABS(CLOSE-A1),7,1)*100;波段介入点:=IF(A2<19,19,0)COLORWHITE;VARC:=SMA(ABS(L-REF(L,1)),3,1)/SMA(MAX(L-REF(L,1),0),3,1); 观注点:=EMA(IF(L<= LLV(L,30),VARC,0),3),COLORLIRED,LINETHICK2; 北斗导航线1: MA(3*SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,5,1),3,1),5),COLORYELLOW;北斗导航线2: MA(3*SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1),3,1),5),COLORYELLOW;安全云区: 5, , COLORYELLOW;北斗异动:= IF(北斗导航线2<=5,50,0),COLORGREEN;北斗星出击: IF(CROSS(北斗导航线2,安全云区),100,0),COLORRED;北斗星买点: 北斗星出击,COLORRED;DRAWTEXT(北斗导航线2,50,'北斗星买点'), , COLORRED;DRAWICON(北斗导航线2,50,1);IF(北斗导航线2>REF(北斗导航线2,1),北斗导航线2,DRAWNULL),COLORRED;IF(北斗导航线2REF(北斗导航线1,1),北斗导航线1,DRAWNULL),COLORRED;IF(北斗导航线1

解答：

 北斗导航线2:=MA(3*SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1),3,1),5);