MACD在0轴上第3次金叉的选股公式

选股条件：

编写源码：

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIFF,9);

MACD:=(DIFF-DEA)*2;

JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));

金叉:=CROSS(DIFF,DEA) AND DEA>0 AND COUNT(JCCOUNT=1,21)=1;

T1:=BARSLAST(金叉);

二金叉:=CROSS(DIFF,DEA) AND DEA>0 AND DEA>REF(DEA,T1) AND COUNT(JCCOUNT=2,21)=1;

T2:=BARSLAST(二金叉);

三金叉:CROSS(DIFF,DEA) AND BETWEEN(DEA,0,0.2) AND DEA>REF(DEA,T2) AND COUNT(JCCOUNT=3,28)=1;