[通达信] 变色MACD有了新的改进

很多朋友喜欢有金叉信号，加上了，很好。
DIF:=EMA(CLOSE,9)-EMA(CLOSE,18);
DEA:EMA(DIF,7),LINETHICK1,COLORFFFFFF;
MACD:=2*(DIF-DEA);
QDIF:IF(DEA,DIF,DRAWNULL),COLORRED,LINETHICK2;
D:=BACKSET(DIF<REF(DIF,1),2);
RDIF:IF(D ,DIF,DRAWNULL),COLOR33FF33,LINETHICK2;
STICKLINE(MACD>=0 AND MACD>=REF(MACD,1),0,MACD,0,0),COLOR0000FF;
STICKLINE(MACD>=0 AND MACD< REF(MACD,1),0,MACD,0,0),COLORFFFF00;
STICKLINE(MACD<0 AND MACD>=REF(MACD,1),0,MACD,0,0),COLORFF99FF;
STICKLINE(MACD<0 AND MACD< REF(MACD,1),0,MACD,0,0),COLORFFFF00;
金叉:=CROSS(DIF,DEA) AND DIF<0.3,COLOR0000FF;
STICKLINE(金叉,0,-0.38,3,0),COLOR0000FF;

{BACKSET函数只是影响变色，不影响数值的正确性。}