DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);
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;
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[源码翻译]通达信软件动态翻译的结果
DIFF赋值:收盘价的12日指数移动平均-收盘价的26日指数移动平均
DEA赋值:DIFF的9日指数移动平均
MACD赋值:2*(DIFF-DEA)
JCCOUNT赋值:统计上次DEA>=0距今天数日中满足DIFF上穿DEA的天数
输出二次金叉:DIFF上穿DEA AND DEA<0 AND 统计21日中满足JCCOUNT=2的天数=1
