{趋势MACD}

SHORT1:=8;

LONG1:= 21;

MID1:= 9;

DIF1:=EMA(CLOSE,SHORT1)-EMA(CLOSE,LONG1);

DEA1:=EMA(DIF1,MID1); 

MACD1:(DIF1-DEA1)*2,COLORSTICK;

IF(MACD1>REF(MACD1,1),MACD1,DRAWNULL),COLORRED;

SHORT2:= 8 *2.9;

LONG2:= 21 *2.9;

MID2:= 9 *2.9;

DIF2:=EMA(CLOSE,SHORT2)-EMA(CLOSE,LONG2);

DEA2:=EMA(DIF2,MID2);                    

MACD2:(DIF2-DEA2)*2,,COLORGREEN,LINETHICK2;

IF(MACD2>REF(MACD2,1),MACD2,DRAWNULL),COLORRED,LINETHICK2;

0,COLORE3E3E3;