把夏乌老师的通达信指标MACD改进和选股公式改成大智慧可用

编写要求：

解答：

?网友求助：

请老师帮把夏乌老师的指标和选股公式改成大智慧可用 ，先谢谢了！
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);

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);
谢谢夏乌老师提供的指标！