高低点画折线用于盘后分析N字形交易法（文华编码辅助数浪和辅助找禅论的中枢）

//以下高低点画N折线

X1:HHV(C,4)<REF(C,5)&&NOT(HHV(C,4)<REF(C,5)&&REF(LLV(C,4)>REF(C,5),1)),NODRAW;//上涨后下跌

X2:LLV(C,4)>REF(C,5)&&NOT(LLV(C,4)>REF(C,5)&&REF(HHV(C,4)<REF(C,5),1)),NODRAW;//下跌后上涨

HHH:CROSS(BACKSET(X1,BARSLAST(X2)+1),0.5),NODRAW;

LLL:CROSS(BACKSET(X2,BARSLAST(X1)+1),0.5),NODRAW;

H1:CROSS(BACKSET(HHH,HHVBARS(H,4)+1),0.5),NODRAW;

L1:CROSS(BACKSET(LLL,LLVBARS(L,4)+1),0.5),NODRAW;

DRAWLINE1(H1