通达信开盘半小时画线分时主图指标(源码)

N:=BARSLAST(时间);
CS1:CONST(IF(N,MAX(REF(HHV(H,0),N),DYNAINFO(4)),HHV(H,0))),DOTLINE,COLOR00FFFF;
CS2:CONST(IF(N,MIN(REF(LLV(L,0),N),DYNAINFO(4)),LLV(L,0))),DOTLINE,COLOR00FFFF;
DRAWNUMBER(CURRBARSCOUNT=2,CS1,CS1),COLORYELLOW,LINETHICK3;
DRAWICON(CROSS(C,CS1),CS1,1);
DRAWICON(CROSS(C,CS2),CS2,2);