无敌趋势线从下降反转向上的选股公式

Var1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
Var2:=SMA(SMA(Var1,3,1),3,1);
Var3:=EMA(Var2,5);
Var2;
91.307,colorred;
6.788,colorwhite;
49.048,colorgreen;
BB: Var3,coloryellow;
无敌: 3*Var2-2*Var3 ,colorred;
STICKLINE(CROSS(无敌,Var2) AND 无敌<21,Var2-5,Var2+15,8,0),coloryellow;
STICKLINE(CROSS(VAR2,无敌) AND 无敌>55,Var2-5,Var2+15,8,0),colorblue;
DRAWTEXT(CROSS(无敌,Var2) AND 无敌<21,Var2-3,'进'),coloryellow;
DRAWTEXT(CROSS(Var2,无敌) AND 无敌>55,Var2+15,'出'),colorwhite;

  
VAR1:=(CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100;
VAR2:=SMA(SMA(VAR1,3,1),3,1);
VAR3:=EMA(VAR2,5);
无敌:= 3*VAR2-2*VAR3;
无敌反转:REF(无敌,2)>REF(无敌,1) AND REF(无敌,1)<无敌;