五天内不能有MACD顶背离怎么写 [通达信]

1. DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
   DEA:=EMA(DIFF,9);
   MACD0:=(DIFF-DEA)*2;
   A:=BARSLAST(REF(CROSS(DEA,DIFF),1));
   顶背离:=REF(CLOSE,A+1)<CLOSE AND REF(DIFF,A+1)>DIFF AND CROSS(DEA,DIFF);
   B:=COUNT(顶背离,5)>0;
   NOT(B);

2. 或者
   
   DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
   DEA:=EMA(DIFF,9);
   MACD0:=(DIFF-DEA)*2;
   A:=BARSLAST(REF(CROSS(DEA,DIFF),1));
   顶背离:=REF(CLOSE,A+1)<CLOSE AND REF(DIFF,A+1)>DIFF AND CROSS(DEA,DIFF);
   COUNT(顶背离,5)=0;