通达信精选宝藏级副图指标——黄柱出击

a1:=EMA(CLOSE,3);
a2:=EMA(CLOSE,46);
a3:=(a1 - a2)*3;
a4:=EMA(a3,5);
DRAWTEXT(a4<REF(a4,1),K30,'o'),COLORff0000;
DRAWTEXT(a4>=REF(a4,1),K30,'o'),COLOR0000FF;