前日出现低量柱或缩量柱，当日出现倍量柱的预警公式

编写要求：

VOLUME:=VOL; 量柱:V/CAPITAL*100,VOLSTICK; 倍量柱:=IF(V/REF(V,1)>1.9 AND C>REF(C,1),1,0); 高量柱:=IF(V=HHV(V,10),3,2); 低量柱:=IF(V=LLV(V,10),9,8); 并肩平量柱:=IF((V/REF(V,1)>0.95 AND V/REF(V,1)<1.05),7,6); 缩量柱:=IF(VREF(V,1) AND REF(V,1)>REF(V,2) AND REF(V,2)>REF(V,3),11,10); DRAWTEXT(倍量柱>0,量柱*0.99,'倍'); DRAWTEXT(高量柱>2,量柱*0.85,'高'); DRAWTEXT(并肩平量柱>6,量柱*0.7,'平'); DRAWTEXT(梯量柱>10,量柱*0.55,'梯'); DRAWTEXT(低量柱>8,量柱*1.01,'低'),COLORYELLOW; DRAWTEXT(缩量柱<35,量柱*1.01,'缩'),COLORYELLOW; 要求：前日出现低量柱或缩量柱，当日出现倍量柱的预警公式

解答：

?倍量柱:=IF(V/REF(V,1)>1.9 AND C>REF(C,1),1,0);

低量柱:=IF(V=LLV(V,10),9,8);