将抄底指标改写成选股公式

编写条件：

请高手和老师，对通达信《抄底主图》编辑一个选股公式。 条件分别为：1、红色星出现 2、绿色星出现 源码如下： MA5:MA(C,5),COLORWHITE; MA10:MA(C,10),COLORMAGENTA; MA20:MA(C,20),COLORYELLOW; MA50:MA(C,50),COLORGREEN; MA120:MA(C,120),COLORGRAY; MA250:MA(C,240),COLORRED; Z:=MA(C,120); VAR3:=(MA(C,5)-Z)/Z; VAR4:=MA((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100,3); D1:DRAWTEXT(CLOSE>Z AND REF(VAR4,1)<30 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)REF(VAR4,1) AND REF(VAR4,1)编写方法：

&nbsp;{红星}

Z:=ma(C,120);

VAR4:=MA((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100,3);

C>=Z AND REF(VAR4,1)<30 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)<REF(VAR4,2);

-------------------------------

{绿星}

Z:=MA(C,120);

VAR3:=(MA(C,5)-Z)/Z};

VAR4:=MA((CLOSE-LLV(LOW,20))/(HHV(HIGH,20)-LLV(LOW,20))*100,3);

REF(VAR4,1)<7 AND VAR4>REF(VAR4,1) AND REF(VAR4,1)<REF(VAR4,2) AND VAR3<-0.1;