小波段的抄底副图指标，
源码
A1:=C<REF(LLV(L,5),2);A2:=C>REF(HHV(H,5),1);A3:=C>REF(LLV(L,21),2);A4:=C<REF(HHV(H,21),1);A5:=IF(BARSLAST(H=HHV(H,55))<BARSLAST(L=LLV(L,55)),REF(HHV(C,55),10)/REF(LLV(C,55),10)<1.4,1);SHOW:A1 AND BARSLAST(A2)<10 AND A3 AND A5;SHOW2:A2 AND BARSLAST(C<REF(LLV(L,5),1))<10 AND BARSLAST(SHOW)<10;
