通达信双针探底（鹏腾2009版本）源码主图选股

{主图}
TJ:=MIN(O,C)/L 1.04;
T1:=BARSLAST(TJ);
T2:=REF(T1,T1+1)+T1+1;
T3:=CONST(T2-T1 =30 AND BETWEEN(REF(L,T1)-REF(L,T2),0.01,-0.01));
A:=T3 AND CURRBARSCOUNT=CONST(T2)+1;
B:=T3 AND CURRBARSCOUNT=CONST(T1)+1;
E:DRAWLINE(A,L,B,L,1),DOTLINE,COLORYELLOW;
D:=BARSLAST(B);
DRAWICON(COUNT(C REF(H,D),D+1)=1 AND C REF(H,D),C,9);
DRAWTEXT(ISLASTBAR,E,'双针探底'),COLORCYAN;
IF(B,L,DRAWNULL),CIRCLEDOT,COLORRED,LINETHICK3;
IF(A,L,DRAWNULL),CIRCLEDOT,COLORRED,LINETHICK3;

{选股}
TJ:=MIN(O,C)/L 1.04;
T1:=BARSLAST(TJ);
T2:=REF(T1,T1+1)+T1+1;
T3:=CONST(T2-T1 =30 AND BETWEEN(REF(L,T1)-REF(L,T2),0.01,-0.01));
B:=T3 AND CURRBARSCOUNT=CONST(T1)+1;
D:=BARSLAST(B);
COUNT(C REF(H,D),D+1)=1 AND C REF(H,D);