{MACD选股}
DIFF:=EMA(CLOSE,12)-EMA(CLOSE,27);
DEA:=EMA(DIFF,9);
MACD:=2*(DIFF-DEA);
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
顶背:=CROSS(COUNT(顶背离,10) AND CROSS(DIFF,DEA),0.01) AND REF(MACD<0,6) AND MACD<0;
底背:=CROSS(COUNT(二次金叉,5) AND 底背离,0.1) ;
N:=60;M:=3;N1:=-0.1;
金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=M,N)=1 AND DIFF<N1;
Q300:=IF(CODELIKE('300'),0,1);
S1:=IF(NAMELIKE('S'),0,1);
S2:=IF(NAMELIKE('*'),0,1);
ST:=S1 AND S2 AND Q300;
牛气冲天:(顶背 OR 底背 OR 金叉) AND ST;