请将这个通达信指标改写成条件选股公式，并检查信号是否会漂移，谢谢！

Question

将这个函数的红色向上箭头的买入信号和向下的绿色箭头卖出信号改写成条件选股公式，并检是否有未来函数，信号是否会漂移，谢谢！！！

DIFF:(EMA(DCLOSE,5)-EMA(DCLOSE,20))*100;
DEA:EMA(DIFF,5);
ZZ:=CROSS(DEA,DIFF);
DRAWICON(ZZ,DEA,2);
ZZ1:=CROSS(DIFF,DEA);
DRAWICON(ZZ1,DIFF,1);

DIFF0:=(EMA(DCLOSE,12)-EMA(DCLOSE,26))*100;
DEA0:=EMA(DIFF0,9);
MACD:2*(DIFF0-DEA0),NODRAW;
STICKLINE(MACD>0,0,MACD,0.00001,0),COLORRED;

DIFF2:=(EMA(CLOSE,12)-EMA(CLOSE,26))*100;
DEA2:=EMA(DIFF2,9);
MACD1:2*(DIFF2-DEA2),NODRAW;
STICKLINE(MACD1<0,0,MACD1,0.00001,0),COLORLIBLUE;

SQX:=(C-MA(CLOSE,13))*100;
DIFF7:=EMA(MA(SQX,7),1);
DEA1:=EMA(DIFF7,7);
MACD0:=(DIFF7-DEA1)*2,COLORSTICK;
低位金叉:=IF(CROSS(DIFF7,DEA1) AND DIFF7<-0.1,0.3,0),COLORYELLOW,POINTDOT;
STICKLINE(低位金叉,0,15,4,0),COLORYELLOW;
DRAWICON(低位金叉,0.3,1);
JCCOUNT:=COUNT(CROSS(DIFF7,DEA1),BARSLAST(DEA1>=0));
二次金叉:=IF(CROSS(DIFF7,DEA1) AND DEA1<0 AND COUNT(JCCOUNT=2,21)=1,0.2,0),COLORFF00FF,POINTDOT;
STICKLINE(二次金叉,30,15,4,0),COLORFF00FF;
A1:=BARSLAST(REF(CROSS(DIFF7,DEA1),1));
底背离:=IF(REF(CLOSE,A1+1)>CLOSE AND DIFF7>REF(DIFF7,A1+1) AND CROSS(DIFF7,DEA1),0.1,0),COLORRED,POINTDOT;
STICKLINE(底背离,45,30,4,0),COLORRED;
{DRAWLINE(A1=0,DEA1,底背离,DEA1,0),COLORRED;}
A2:=BARSLAST(REF(CROSS(DEA1,DIFF7),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF7,A2+1)>DIFF7 AND CROSS(DEA1,DIFF7),COLORGREEN;
DRAWLINE(A2=0,DEA1,顶背离,DEA1,0),COLORGREEN;
A3:=CROSS(DIFF7,DEA1) AND DEA1<0;
零下二次金叉:=IF(FILTER(COUNT(A3,21)=2,10),0.05,0),COLORWHITE,POINTDOT;
STICKLINE(零下二次金叉,45,60,4,0),COLORWHITE;

Answer 1

这个指标其实没什么意思，本质是MACD而已，红色箭头是MACD金叉买点，绿色是死叉卖点。因为要标明“二次”，指标信号必须漂移。
指标系统自带的可以直接调用。

Answer 2

DIFF:=(EMA(DCLOSE,5)-EMA(DCLOSE,20))*100;
DEA:=EMA(DIFF,5);
ZZ:=CROSS(DEA,DIFF);
ZZ1:=CROSS(DIFF,DEA);
XG:ZZ OR ZZ1;
红箭头｛ZZ｝绿箭头｛ZZ1｝就是这两点。｛仅供参考。｝

Answer 3

学会看均线，和系统自带的MACD就行，不要什么公式