DV:=CONST(IF(ISLASTBAR,HHV(V,200),DRAWNULL));LBD:=SUM(EMA(V-MA(V,20),3),3);JBD:=SUM(EMA(C-MA(C,20),3),3);量波动:(LBD-LLV(LBD,200))/(HHV(LBD,200)-LLV(LBD,200))*DV;价波动:(JBD-LLV(JBD,200))/(HHV(JBD,200)-LLV(JBD,200))*DV;