MACD指标背离画线功能

编写要求：

各位老师好，自己把这个公式加入了背离画线功能，但不能显示，请老师指点源码：DIFF: EMA(CLOSE,12) - EMA(CLOSE,26); DEA: EMA(DIFF,9); MACD : 2*(DIFF-DEA), COLORSTICK,COLOR5454FF; DD:=C=HHV(C,180); EE:=DEA< REF(DEA,1) AND REF(DEA< REF(DEA,1),1)=1; CC:=C> REF(C,1) AND REF(C> REF(C,1),1)=1; 上升背离:(CC AND EE)*DEA,COLOR00FFFF; 顶背离:(DD AND EE AND DEA< HHV(DEA,180))*DEA,STICK,LINETHICK3,COLORGREEN; FF:=C=LLV(C,180); GG:= DEA> REF(DEA,1) AND REF(DEA> REF(DEA,1),1)=1; LL:=C< REF(C,1) AND REF(C< REF(C,1),1)=1; 下降背离:(LL AND GG)*DEA,COLORMAGENTA; 底背离:(FF AND GG AND DEA> LLV(DEA,180))*DEA,STICK,LINETHICK3,COLORRED; MM:=IF(MACD< 0,MACD,0); JJ:=MM> REF(MM,1); ZZ:=REF(JJ,1)=1; 介入区:(JJ AND ZZ)*DEA,POINTDOT,COLORRED;{MACD蓝柱缩短---指今日比昨天短} STICKLINE(介入区=DEA,DEA,DIFF,3,0),COLORRED; DRAWTEXT(CROSS(DIFF,DEA ),0,'★'),COLORRED; DRAWTEXT(CROSS(DEA,DIFF ),0,'★'),COLORGREEN;A1:= BARSLAST(REF(CROSS(DEA,DIFF),1));底背离2:=REF(CLOSE,A1+1)DIFF AND CROSS(DEA,DIFF);顶背:DRAWLINE(A1=0,DEA,顶背离,DEA,0),COLORGREEN,LINETHICK2;

解答：

 DIFF:EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:EMA(DIFF,9);
MACD:2*(DIFF-DEA), COLORSTICK;
CC:=LAST(MACD>=REF(MACD,1),3,1);
DD:=MACD<REF(MACD,1);
CC1:=LAST(MACD<=REF(MACD,1),3,1);
DD1:=MACD>REF(MACD,1);
STICKLINE(CC AND DD AND MACD>0,MACD,0,0,0),COLORDDDD00;
STICKLINE(CC1 AND DD1 AND MACD<0,MACD,0,0,0),COLOR0000DD;
DRAWICON(BB,DEA,11);0,VOLSTICK,COLORDDDD00;
低位金叉:=CROSS(DIFF,DEA) AND DIFF<-0.1;
JCCOUNT:=COUNT(CROSS(DIFF,DEA),BARSLAST(DEA>=0));
二次金叉:=CROSS(DIFF,DEA) AND DEA<0 AND COUNT(JCCOUNT=2,21)=1;
A1:=BARSLAST(REF(CROSS(DIFF,DEA),1));
底背离:=REF(CLOSE,A1+1)>CLOSE AND DIFF>REF(DIFF,A1+1) AND CROSS(DIFF,DEA);
DRAWLINE(A1=0,DEA,底背离,DEA,0),COLORRED,LINETHICK1;
A2:=BARSLAST(REF(CROSS(DEA,DIFF),1));
顶背离:=REF(CLOSE,A2+1)<CLOSE AND REF(DIFF,A2+1)>DIFF AND CROSS(DEA,DIFF);
DRAWLINE(A2=0,DEA,顶背离,DEA,0),COLORGREEN;