短中长牛选股公式

VAR1:=C-REF(C,1);
 VAR2:=100*EMA(EMA(VAR1,6),6)/EMA(EMA(ABS(VAR1),6),6);
 MA5:=EMA(C,5);
 MA13:=EMA(C,13);
 UP:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS (MA13,MA5))+1),H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS (MA5,MA13))+1),0);
 DOWN:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(MA5,MA13))+1),HHV(H,BARSLAST(CROSS (MA5,MA13))+1),L=LLV(L,BARSLAST(CROSS(MA13,MA5))+1),LLV(L,BARSLAST(CROSS (MA13,MA5))+1),0);
短:=(LLV(VAR2,2)=LLV(VAR2,7) AND COUNT(VAR2<0,2) AND CROSS(VAR2,MA(VAR2,2))) AND REF(DOWN,1)<REF(DOWN,2) AND UP>REF(DOWN,1);
中:=REF(DOWN,1)<REF(DOWN,2) AND UP>REF(DOWN,1) AND C<HHV(H,21)*0.82;
 HR:=HHV(HIGH,55);
 HRY:=LLV(LOW,55);
 HRY11:=HR*HRY;
 HRY33:=SQRT(HRY11);
大:=REF(DOWN,1)<REF(DOWN,2) AND UP>REF(DOWN,1) AND C<HRY33;
短牛:=(大 AND 短) OR (中 AND 短);
中牛:=大 AND 中;
大牛:=大 AND 中 AND 短;
XG:短牛 AND 中牛 AND 大牛;