DIF:=EMA(C,3)-EMA(C,13);
DEA:=EMA(DIF,9);MACD:=2*(DIF-DEA);
F1:=COUNT(L=LLV(L,60),10)
F2:=DIF -0.09;{www.9m8.cn 九毛八公式指标网}
F3:=C 0 AND (C/O 1.03 OR C 1.05*REF(C,1));
F4:=CROSS(DIF,DEA);
B1:=MA(C,200);
B3:=B1*0.75;
B4:=IF(C B3,1,0);
双龙抄底:F1 AND F2 AND F3 AND F4 AND B4;