请高手把下面通达信副图指标改成选股公式，谢谢

Question

A1:=EMA(C,12)-EMA(C,25);
A2:=EMA(A1,6);
获利回吐:(A2>=0)*A2,colorwhite,LINETHICK0;
大黑马:(A2<0)*A2,COLORD4FF7F,LINETHICK0;
坚绝做空:(A1<0)*A1,COLORB00058,LINETHICK0;
买入持股:(A1>=0)*A1,colorred,LINETHICK0;
STICKLINE(A2>=0,A2,0,5,0),colorwhite;
STICKLINE(A2<0,A2,0,5,0),COLORD4FF7F;
STICKLINE(A1<0,A1,0,5,0),COLORB00058;
STICKLINE(A1>=0,A1,0,5,0),colorred;
VARF:=TROUGHBARS(3,15,1)<4;
多空:EMA((CLOSE-MA((2*CLOSE+HIGH+LOW)/4,30))/MA((2*CLOSE+HIGH+LOW)/4,30)*100,3),colorwhite;
0,colorred;
STICKLINE(FILTER(VARF=1,5) AND 多空<-10,50,0,15,0),COLORF00FF0;
STICKLINE(FILTER(VARF=1,5),50,0,8,0),coloryellow;
DRAWTEXT(FILTER(VARF=1,3),25,'黑马出现'),colorred;
STICKLINE(多空<-10,0,多空,0.85,0),coloryellow;
STICKLINE(多空>10,0,多空,0.95,0),colorred;

Answer 1

这是一个副图指标！

下面图就是！

Answer 2

选股公式，试试看是不是你想要的；提示：你的源代码中有未来函数，当黑马信号出现时谨慎买入。
A1:=EMA(C,12)-EMA(C,25);
A2:=EMA(A1,6);
大黑马:=(A2<0)*A2;
多空:=EMA((CLOSE-MA((2*CLOSE+HIGH+LOW)/4,30))/MA((2*CLOSE+HIGH+LOW)/4,30)*100,3);
VARF:=TROUGHBARS(3,15,1)<4;
黑马出现: FILTER(VARF=1,3) AND 多空<-10 AND 大黑马;{谨慎买入};