Var1:=19;
Var2:=(vol-LLV(VOL,Var1))/(HHV(VOL,Var1)-LLV(VOL,Var1));
Var3:=IF(CLOSE REF(CLOSE,1),Var2VOL,0);
Var4:=IF(CLOSE REF(CLOSE,1),(1-Var2)VOL,0);
Var5:=SUM((HIGH/REF(HIGH,1)-REF(LOW,1)/LOW)/(HIGH-LOW)Var3,Var1)/Var1/100;
Var6:=SUM((REF(LOW,1)/LOW-HIGH/REF(HIGH,1))/(HIGH-LOW)Var4,Var1)/Var1/100;
中台分界线: Var5-Var6, COLORSTICK;