通达信精品指标 买卖一目了然 傻瓜式操作源码

买线:EMA(C,2),COLORRED,LINETHICK1;
卖线:EMA(SLOPE(C,21)*21+C,42),POINTDOT,COLORYELLOW;
 aY1234:=CROSS(买线,卖线);
SEL:=CROSS(卖线,买线); 

 DRAWTEXT(aY1234,LOW-0.1,'Ｂ '),COLORF00FF0,LINETHICK5;
 DRAWTEXT(SEL,HIGH+0.1,'Ｓ'),COLORWHITE,LINETHICK5;