通达信只做中段选股指标公式

X_1:=EMA(CLOSE,1.5);
X_2:=EMA(CLOSE,5);
X_3:=EMA(X_2,5);
X_4:=COUNT(crOSS(X_1,X_3),2)=1;
X_5:=COUNT(CROSS(X_2,X_3),2)=1;
XG:FILTER(X_4 AND X_5,2);