通达信MACD改进，买法看到箭头向上买入，以短线为主

房子线上穿买入线，买入！

DIF1:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA1:=EMA(DIF1,9);
{柱状线}
AAA1:=(DIF1-DEA1)*2*60;
AAA上:IF(AAA1>REF(AAA1,1),AAA1,DRAWNULL),
STICK,COLORRED,LINETHICK1;
AAA下:IF(AAA1 买入线:15;
房子:AAA1-REF(AAA1,1),COLORRED;
DRAWICON(CROSS(房子,买入线),买入线,1);

有许多朋友需要选股公式，现公布选股公式：

DIF1:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA1:=EMA(DIF1,9);
{柱状线}
AAA1:=(DIF1-DEA1)*2*60;
AAA上:=IF(AAA1>REF(AAA1,1),AAA1,DRAWNULL);
AAA下:=IF(AAA1 买入线:=15;
房子:=AAA1-REF(AAA1,1),COLORRED;
XG:CROSS(房子,买入线);