文档介绍：/*
极点保留:=IF(AAAD=0,高保留YX+低保留YX,AAAD);
局部极点:=IF(极点保留=-1,L,IF(极点保留=1,H,NULL)) ,CIRCLEDOT,COLORYELLOW;
DRAWLINE(极点保留=-1,局部极点,极点保留=1,局部极点,0),COLORRED;
DRAWLINE(极点保留=1,局部极点,极点保留=-1,局部极点,0),COLORYELLOW;
DD1:=BARSLAST(ABS(极点保留)<>1);
DRAWTEXT(极点保留=1,局部极点,'卖'),COLORGREEN;
STICKLINE(极点保留=1,局部极点,局部极点,30,1),COLORCYAN;
DRAWNUMBER1(极点保留=1,局部极点,局部极点,1),COLORCYAN;
DRAWTEXT(极点保留=-1,局部极点,'买'),COLORRED;
STICKLINE(极点保留=-1,局部极点,局部极点,30,1),COLORRED;
DRAWNUMBER1(极点保留=-1,局部极点,局部极点,1),COLORRED;
N:=8;
AA:=REF(H,N)=HHV(H,2*N+1);
AA1:=REF(L,N)=LLV(L,2*N+1);
QY:=BACKSET(AA,N+1);
QY1:=BACKSET(AA1,N+1);
CC:=FILTER(QY,N) AND H=HHV(H,N+1);
CC1:=FILTER(QY1,N) AND L=LLV(L,N+1);
DDD:=BARSLAST(CC);
DD2:=BARSLAST(CC1);
GDTS:=IF(CC,CURRBARSCOUNT,0);
DDTS:=IF(CC1,CURRBARSCOUNT,0);
DINGBUTS:=IF(DDD,REF(GDTS,DDD),GDTS);
DDTS1:=IF(DD2,REF(DDTS,DD2),DDTS);
GDCS1:=REFX1(DINGBUTS,1);
DDCS1:=REFX1(DDTS1,1);
GDCS13:=REFX1(REF(HIGH,GDCS1-1),1);
DDCS13:=REFX1(REF(L,DDCS1-1),1);
DINGBUTS1:=REF(DINGBUTS,DDD+1);
DDTS2:=REF(DDTS1,DD2+1);
GDCS2:=REFX1(DINGBUTS1,10000);
DDCS2:=REFX1(DDTS2,10000);
GDCS23:=REFX1(REF(HIGH,DINGBUTS1-1),10000);
DDCS23:=REFX1(REF(L,DDTS2-1),10000);
XG1:=BACKSET(ISLASTBAR,GDCS1);
XD1:=BACKSET(ISLASTBAR,DDCS1);
XG2:=BACKSET(ISLASTBAR,DINGBUTS1);
XD2:=BACKSET(ISLASTBAR,DDTS2);
STICKLINE(XG2,GDCS23,GDCS23,2,0),COLORWHITE,NODRAW;