M:=30;N:=15;AJ:=HHV(...

M:=30;

N:=15;

AJ:=HHV(H,M)=H;

AJT:=BARSLAST(AJ);

AJ1:=LLV(L,N)=L;

AJ1T:=BARSLAST(AJ1);

TJ:=HHV(H,M)=H;

TJT:BARSLAST(TJ)NODRAW;

TJ1T:=BARSLAST(AJ1);

OUT:=STICKLINE((TJT=0,H,TJ1T=0) AND AJ1 AND FILTERX(AJ1,TJT+1) ,REF(L,TJ1T),REF(H,TJT),0,0)COLORBLUE,LINETHICK3;

STICKLINE(OUT>0,0,0.89,4,0),COLORYELLOW,LINETHICK2;{黄色柱}

DRAWTEXT(OUT,0.95,'底'),COLORYELLOW;