通达信MACD底部N次金叉选股指标公式源码

DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
macd:=2*(DIFF-DEA);
JCCOUNT:=COUNT(crOSS(DIFF,DEA),BARSLAST(DEA>=0));
N次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT>=1,22)>=1;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(DIFF,A1+1)<DIFF AND REF(DEA,A1+1)<DEA AND REF(L,A1+1)>L AND CROSS(DIFF,DEA);
XG:N次金叉 AND 底背离;