死叉13天之选股指标公式

DIF:=EMA(C,12)-EMA(C,26);
DEA:=EMA(DIF,9);
macd:=(DIF-DEA)*2;
金叉后天数:=BARSLAST(MACD<0);
死叉后天数:=BARSLAST(MACD>0);
底部金叉:=crOSS(DIF,DEA) AND DIF<-0.1;
金叉次数:=COUNT(CROSS(DIF,DEA),BARSLAST(DEA>=0));
双重金叉:=CROSS(DIF,DEA) AND DEA<0 AND COUNT(金叉次数=2,21)=1;
金叉位置:=BARSLAST(REF(CROSS(DIF,DEA),1));
底背离:=REF(C,金叉位置+1)>C AND DIF>REF(DIF,金叉位置+1) AND CROSS(DIF,DEA);
死叉位置:=BARSLAST(REF(CROSS(DEA,DIF),1));
顶背离:=REF(C,死叉位置+1)<C AND REF(DIF,死叉位置+1)>DIF AND CROSS(DEA,DIF);
多:=IF(DIF>REF(DIF,1),DIF,DRAWNULL);
空:=IF(DIF<REF(DIF,1),DIF,DRAWNULL);
rsi1:=SMA(MAX(C-REF(C,1),0),5,1)/SMA(Abs(C-REF(C,1)),5,1)*100;
RSI2:=SMA(MAX(C-REF(C,1),0),10,1)/SMA(ABS(C-REF(C,1)),10,1)*100;
RSI金叉位置:=BARSLAST(REF(CROSS(RSI1,RSI2),1));
RSI底背离:=REF(C,RSI金叉位置+1)>C AND REF(RSI1,RSI金叉位置+1)<RSI1 AND CROSS(RSI1,RSI2);
RSI死叉位置:=BARSLAST(REF(CROSS(RSI2,RSI1),1));
RSI顶背离:=REF(C,RSI死叉位置+1)<C AND REF(RSI1,RSI死叉位置+1)>RSI1 AND CROSS(RSI2,RSI1);
XG:死叉后天数=13;