{MACD背离}
DIFF1:=EMA(CLOSE,12)-EMA(CLOSE,26);
 DEA1:=EMA(DIFF1,9);
 DRAWBAND(DEA1,DRAWNULL,DIFF1,RGB(250,0,0));
 DIF:EMA(CLOSE,12)-EMA(CLOSE,26),COLORYELLOW;
 DEA:EMA(DIF,9),COLORCYAN;
 MACD:2*(DIF-DEA),COLORSTICK;
 STICKLINE(MACD0,0,MACD,0,0),COLORBROWN;
 STICKLINE(MACD>REF(MACD,1)AND MACD<0,0,MACD,0,0),COLORYELLOW;

A1:=BARSLAST(REF(CROSS(DIF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIF>REF(DIF,A1+1) AND CROSS(DIF,DEA);
 STICKLINE(底背离,0,-0.03,1,0),COLOR00FF00;
底背:DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK4;
 DRAWTEXT(底背离,DEA,' 底背离'),COLORFF00FF;

A2:=BARSLAST(REF(CROSS(DEA,DIF),1));
顶背离:=REF(CLOSE,A2+1)DIF AND CROSS(DEA,DIF);
 STICKLINE(顶背离,0,0.03,1,0),COLORMAGENTA;
顶背:DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK4;
 DRAWTEXT(顶背离,DEA,' 顶背离'),COLOR