{通达信公式 - 黄线上穿纵行虚线}
VAR1:=(CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60))*100;
VAR2:=SMA(VAR1,3,1);
VAR3:=SMA(VAR2,3,1);
VAR4:=3*VAR2-2*VAR3;
黄线:VAR4,COLORYELLOW,LINETHICK2;
纵行虚线:80,COLORBLUE,DOTLINE;
中线:50,COLORWHITE;
下线:20,COLORBLUE,DOTLINE;
上穿:CROSS(黄线,纵行虚线),NODRAW;
