通达信螳螂捕蝉黄雀在后指标公式

　短线趋势:=(EMA(C,7) - EMA(C,13));
中线趋势:=EMA(短线趋势,13);
VAR4:=MA(C,7);
VAR5:=MA(C,13);
VAR6:=MA(C,34);
VAR7:=MA(C,55);
VAR10:=((0 - ((10 * (HHV(C,5) - C)) / (HHV(C,5) - LLV(L,5)))) + 10);
VAR11:=((0 - ((10 * (HHV(C,13) - C)) / (HHV(C,13) - LLV(L,13)))) + 10);
VAR12:=((0 - ((10 * (HHV(C,21) - C)) / (HHV(C,21) - LLV(L,21)))) + 10);
VAR13:=((0 - ((10 * (HHV(C,34) - C)) / (HHV(C,34) - LLV(L,34)))) + 10);
VAR14:=REF(中线趋势,1);
VAR15:=中线趋势;
VAR16:=(VAR15 - VAR14);
VAR17:=REF(短线趋势,1);
VAR18:=短线趋势;
VAR19:=(VAR18 - VAR17);

VARE:=(SUM(((C * VOL) * 10),34) / SUM((VOL * 200),34));
VARF:=(INTPART((VARE * 10)) / 10);
吃货:(((((((O<= VAR4) AND (O<= VAR5)) AND (O<= VAR6)) AND (C>= VAR4)) AND (C>= VARF)) AND (VAR16 > 0)) AND (VAR19 > 0)),LINETHICK0;
DRAWBAND(0>吃货,RGB(0,0,0),0<吃货,RGB(150,0,80));