文档介绍:A:=DRAWTEXT(C<REF(L,4),LOW,'*');LS0:=BARSLAST(A);LS11:=IF(1,LS0=1,A);LS21:=IF(1,LLV(L,1)>REF(L,1),1);A1:=LS11ANDLS21;LS12:=IF(2,LS0=2,A);LS22:=IF(2,LLV(L,2)>REF(L,2),1);A2:=LS12ANDLS22;LS13:=IF(3,LS0=3,A);LS23:=IF(3,LLV(L,3)>REF(L,3),1);A3:=LS13ANDLS23;LS14:=IF(4,LS0=4,A);LS24:=IF(4,LLV(L,4)>REF(L,4),1);A4:=LS14ANDLS24;LS15:=IF(5,LS0=5,A);LS25:=IF(5,LLV(L,5)>REF(L,5),1);A5:=LS15ANDLS25;LS16:=IF(6,LS0=6,A);LS26:=IF(6,LLV(L,6)>REF(L,6),1);A6:=LS16ANDLS26;LS17:=IF(7,LS0=7,A);LS27:=IF(7,LLV(L,7)>REF(L,7),1);A7:=LS17ANDLS27;LS18:=IF(8,LS0=8,A);LS28:=IF(8,LLV(L,8)>REF(L,8),1);A8:=LS18ANDLS28;LS19:=IF(9,LS0=9,A);LS29:=IF(9,LLV(L,9)>REF(L,9),1);A9:=LS19ANDLS29;DRAWTEXT(A1,L-,'1'),REEN;DRAWTEXT(A2,L-,'2'),REEN;DRAWTEXT(A3,L-,'3'),REEN;DRAWTEXT(A4,L-,'4'),REEN;DRAWTEXT(A5,L-,'5'),REEN;DRAWTEXT(A6,L-,'6'),REEN;DRAWTEXT(A7,L-,'7'),REEN;DRAWTEXT(A8,L-,'8'),REEN;DRAWTEXT(A9,L-,'9'),REEN;{卢卡斯螺旋周期,《超级短线新武器》一书有具体的实战案例}DRAWTEXT(CURRBARSCOUNT=7,HIGH*,'7'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=11,HIGH*,'11'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=18,HIGH*,'18'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=29,HIGH*,'29'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=47,HIGH*,'47'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=76,HIGH*,'76'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=123,HIGH*,'123'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=199,HIGH*,'199'),COLORWHITE;DRAWTEXT(CURRBARSCOUNT=3