大胆捉妖之笑脸选股指标公式

JJ :=(C*3+H+L)/4;
SK:=(SLOPE(EMA(JJ,2),7)*15+JJ),COLORRED;
SD:=EMA(SK,2),COLORGREEN;
SJ:=2.8*SK-1.8*SD,COLORYELLOW;
S2:=SMA(C,3,1);
S6:=SMA(C,5,1);
DK:=2*(S2-S6)*15*4*1.5;
买入:=(DK>REF(DK,1)*5) AND DK>8 AND REF(DK,1)>-0.5,COLOR6899FF;
笑脸:买入;