在个股K线中同步重叠大盘K线

input:N(1,0,1);
A1:=COUNT(CLOSE,0)=1;
A2:=BACKSET(ISLASTBAR,SYSPARAM(3)-SYSPARAM(2)+2);
A3:=A2>REF(A2,1);
A4:=IF(N=1,A3,A1);
A5:=BARSLAST(A4);
B1:=REF(INDEXC,A5)/REF(CLOSE,A5);
D1:=INDEXO/B1;
D2:=INDEXH/B1;
D3:=INDEXL/B1;
D4:=INDEXC/B1;
STICKLINE(D4>=REF(D4,1),D3,D2,0.1,0),COLORGRAY;
STICKLINE(D4>=REF(D4,1),D1,D4,7,1),COLORGRAY;
STICKLINE(D4<REF(D4,1),D3,D2,0.1,0),COLORGRAY;
STICKLINE(D4<REF(D4,1),D4,D1,7,0),COLORGRAY;