请老师改做个选股公式,感谢！！

暴风雪天

DIF: MA(CLOSE,N1)-MA(CLOSE,N2);
DIFMA: MA(DIF,M);
请老师在DIF上穿DIFMA时做个选股，谢谢！！

（百川）

{量价金叉副图}

{均线}
JINCHA1:=CROSS(C,MA(C,5));
YANG:=CLOSE>OPEN;
{成交量}
FANGLIANG:=V>REF(V,1);
{OBV能量}
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
T1:=HHV(OBV,60);
T2:=REF(T1,1);
OBVXG:=OBV>T2;
{MACD}
DIF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=2*(DIF-DEA);
MACD2:=MACD>REF(MACD,1) AND MACD>0;
JINCHA2:=CROSS(DIF,DEA);
{量价MACD金叉}
量价金叉:JINCHA1 AND FANGLIANG AND JINCHA2 AND  OBVXG AND MACD2 AND YANG,COLORRED;
DRAWTEXT(量价金叉,(JINCHA1 AND FANGLIANG AND JINCHA2 AND  OBVXG AND MACD2 AND YANG)*0.368,'量价金叉'),COLORRED;

（百川）

{量价金叉预警}

{均线}
JINCHA1:=CROSS(C,MA(C,5));
YANG:=CLOSE>OPEN;
{成交量}
FANGLIANG:=V>REF(V,1);
{OBV能量}
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:=SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
T1:=HHV(OBV,60);
T2:=REF(T1,1);
OBVXG:=OBV>T2;
{MACD}
DIF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=2*(DIF-DEA);
MACD2:=MACD>REF(MACD,1) AND MACD>0;
JINCHA2:=CROSS(DIF,DEA);
{量价MACD金叉}
量价金叉:JINCHA1 AND FANGLIANG AND JINCHA2 AND  OBVXG AND MACD2 AND YANG;