将“血滴子”指标，趋势线金叉下线、上线时各做个选股

编写条件：

VAR0:=SMA((C-LLV(L,30))/(HHV(H,30)-LLV(L,30)),3,1); VAR1:=SMA(VAR0,3,1)*100; 趋势线:VAR1; VAR1,COLORYELLOW,POINTDOT,LINETHICK3; VAR2:=MA(VAR1,7); 下线:VAR2-3, COLORF00FF0; 上线:VAR2+3, COLORF00FF0; 强弱线:IF((CROSS(VAR1,VAR2) AND VAR1<25),VAR2,50),LINETHICK2, COLOR00FF00; STICKLINE(VAR2>REF(VAR2, 1), VAR2, VAR2, 8, 1),LINETHICK2, COLORRED; STICKLINE(VAR2编写方法：

&nbsp;{VAR0:=SMA((C-LLV(L,30))/(HHV(H,30)-LLV(L,30)),3,1);

VAR1:=Sma(VAR0,3,1)*100;

VAR2:=MA(VAR1,7);

叉上线:crOSS(VAR1,VAR2+3)};

 

VAR0:=SMA((C-LLV(L,30))/(HHV(H,30)-LLV(L,30)),3,1);

VAR1:=SMA(VAR0,3,1)*100;

VAR2:=MA(VAR1,7);

叉下线:CROSS(VAR1,VAR2-3);