{趋势双线}源码
HHJSJDA:=(3*CLOSE+OPEN+LOW+HIGH)/6;
 HHJSJDB:(20*HHJSJDA+19*REF(HHJSJDA,1)+18*REF(HHJSJDA,2)+17*REF

(HHJSJDA,3)+16*REF(HHJSJDA,4)+15*REF(HHJSJDA,5)+14*REF(HHJSJDA,6)
 +13*REF(HHJSJDA,7)+12*REF(HHJSJDA,8)+11*REF(HHJSJDA,9)+10*REF

(HHJSJDA,10)+9*REF(HHJSJDA,11)+8*REF(HHJSJDA,12)
 +7*REF(HHJSJDA,13)+6*REF(HHJSJDA,14)+5*REF(HHJSJDA,15)+4*REF

(HHJSJDA,16)+3*REF(HHJSJDA,17)+2*REF(HHJSJDA,18)+
 REF(HHJSJDA,20))/210,COLORYELLOW;
 HHJSJDC:MA(HHJSJDB,5),COLORRED;
 STICKLINE(HHJSJDA>HHJSJDB,C,O,3,0),COLORRED;
 STICKLINE(HHJSJDA  A:=CROSS(HHJSJDA,HHJSJDC);
 STICKLINE(A,OPEN,CLOSE,3,0),COLORMAGENTA;
 DRAWICON(A,LOW-0.18,1);

MACD:="MACD.MACD",NODRAW;
 W1:=STICKLINE(MACD>0,MACD,0,3,1),COLORRED;
 W2:=STICKLINE(MACD<0,MACD,0,3,1),COLORCYAN;
 VA1:=HHVBARS(MACD,BARSLAST(MACD<0)+1);
 VA2:=CROSS(BACKSET(CROSS(0,MACD),REF(VA1,1)+2),0.5);
 QG:=CROSS(BACKSET(CROSS(0,MACD) OR (ISLASTBAR AND MACD>0),REF(VA1,1)+2),0.5);
前高:=DRAWLINE(VA2,MACD,REF(VA2,1),REF(MACD,1),1),COLORMAGENTA;
 VA3:=LLVBARS(MACD,BARSLAST(MACD>0)+1);
 VA4:=CROSS(BACKSET(CROSS(MACD,0),REF(VA3,1)+2),0.5);
 BD:=BARSLAST(FILTERX(CROSS(0,MACD),BARSCOUNT(C)));
前低:=DRAWLINE(VA4,MACD,REF(VA4,1),REF(MACD,1),1);
 BDTJ:=IF(MACD<0,FILTERX(MACD=LLV(MACD,BARSLAST(MACD>0)),BARSCOUNT(C)),DRAWNULL);
 TSBDTJ:=BARSLAST(BDTJ);
 BDZH:=FILTERX(MACD  BDTS:=BARSLAST(BDZH);
本低:=IF(BD+1>=1,CONST(LLV(MACD,BD+1)),DRAWNULL);
 BDCL:=CROSS(COUNT(CROSS(MACD>本低/2 AND MACD<0,0.5),TSBDTJ)=1,0.5) AND TSBDTJ>=0;
终点:=IF(ISLASTBAR AND MACD>0 AND MACD=HHV(MACD,BARSLAST(MACD<0)),1,IF(FILTERX(QG,BARSCOUNT(C)),2,DRAWNULL));
 UU:=(终点=