飞狐鬼眼使者专用主图指标

源码

N:=30;

箱顶:MA(REF(HHV(CLOSE,N),1),2),COLOR663399;
箱底:MA(REF(LLV(CLOSE,N),1),2),COLOR81FF66;
回归线:MA((箱顶+箱底),1)/2,COLOR808000;