小波段的抄底副图指标，源码分享

A1:=CA2:=C>REF(HHV(H,5),1);
A3:=C>REF(LLV(L,21),2);
A4:=CA5:=IF(BARSLAST(H=HHV(H,55))SHOW:A1 AND BARSLAST(A2)<10 AND A3 AND A5;
SHOW2:A2 AND BARSLAST(C