大智慧版支撑压力线判断波段顶底

{支撑压力线，判断波段顶底}
 
Var1:=IF(DATE>=10201201,0,1);
 Var2:=EMA(SLOPE(CLOSE,21)*20+CLOSE,55);
 Var3:=EMA(CLOSE,3);
 Var4:=(2*CLOSE+LOW+HIGH)/4*Var1;
 Var5:=Var2-Var3;
 风险线:EMA(Var4,45)*1.15;
 必卖线:EMA(Var4,55)*1.3;
 底线:EMA(Var4,40)*0.85;
 铁底线:EMA(Var4,88)*0.7,colorred;
 成本线:EMA(Var4,55),colorgreen;
 持仓:STICKLINE(Var5>=0,Var3,Var2,0.5,0),linethick2;
 减仓:STICKLINE(Var5<0,Var3,Var2,0.5,0),linethick2,coloryellow;
 价值中枢: (成本线+底线)/2,colorffff00;