来源：Internet，编辑：股旁网，2022-07-18
DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIF,9);macd:=2*(DIF-DEA);金叉:=crOSS(DIF,DEA);轴上金叉:=金叉 AND DEA>0;轴上周期:=BARSLAST(CROSS(0,DEA));轴上金叉数:=COUNT(轴上金叉,轴上周期);二次金叉: 轴上金叉 AND 轴上金叉数=2;
