以下是博易笑脸源码指标副图（无源码的请下载附件导入）

笑脸源码

DIF:=EMA(CLOSE,9)-EMA(CLOSE,18);   
 DEA:EMA(DIF,7),LINETHICK1,COLORFFFFFF;   
 MACD:=2*(DIF-DEA);   
 QDIF:IF(DEA,DIF,0),COLORRED,LINETHICK2;   
 D:=BACKSET(DIF<REF(DIF,1),2);   
 RDIF:IF(D ,DIF,0),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;   
 DRAWICON((CROSS(DIF,DEA) AND DIF<0.3),0,1);