启动买入主图之金叉选股指标公式

EMA13:=EMA(C,13),COLOR0000FF,LINETHICK2;
EMA34:=EMA(C,34),COLORYELLOW;
EMA55:=EMA(C,55),COLORFF00FF;
EMA120:=EMA(C,120),COLORFFCC66;
ER:=BArslAST(REF(crOSS(EMA55,EMA34),1)) AND CROSS(EMA34,EMA55);
金叉:ER;