[文华财经指标]经典趋势跟踪指标

HH1:=IFELSE(H<REF(H,1)&&REF(H,1)<REF(H,2),REF(H,2),0);

LL1:=IFELSE(L>REF(L,1)&&REF(L,1)>REF(L,2),REF(L,2),0);

HH2:=VALUEWHEN(HH1>0,HH1);

LL2:=VALUEWHEN(LL1>0,LL1);

K1:=IFELSE(CLOSE>HH2,-3,IFELSE(CLOSE<LL2,1,0));

K2:=VALUEWHEN(K1<>0,K1);

G:=IFELSE(K2=1,HH2,LL2);

G1:=VALUEWHEN(ISLASTBAR,G);

DRAWNUMBER(L>0,G1,G1,0,COLORCYAN);

W2:=OPEN-CLOSE;

HT:=IFELSE(OPEN>CLOSE,OPEN,CLOSE);

LT:=IFELSE(OPEN<CLOSE,OPEN,CLOSE);

DRAWLINE(K2=1,HIGH,K2=1,HT,COLORCYAN);

DRAWLINE(K2=1,LOW,K2=1,LT,COLORCYAN);

DRAWLINE(K2=-3,HIGH,K2=-3,HT,COLORRED);

DRAWLINE(K2=-3,LOW,K2=-3,LT,COLORRED);

STICKLINE(K2>0,OPEN,CLOSE,COLORCYAN,1);

STICKLINE(K2<=0,OPEN,CLOSE,COLORRED,1);

STICKLINE(W2>0 AND K2<=0,OPEN,CLOSE,COLORRED,0);

STICKLINE(W2>0 AND K2>0,OPEN,CLOSE,COLORCYAN,0);

DRAWLINE(K2=1 AND REF(K2,1)=1,G,K2=1 AND REF(K2,1)=1,REF(G,1),COLORLIGHTGREEN);

DRAWLINE(K2=-3 AND REF(K2,1)=-3,G,K2=-3 AND REF(K2,1)=-3,REF(G,1),COLORYELLOW);

DRAWSL(K2=1,G,0,1,0,COLORLIGHTGREEN);

DRAWSL(K2=-3,G,0,1,0,COLORYELLOW);

AA:=VALUEWHEN(K2=-3,G);

CC:=VALUEWHEN(K2=1,G);

压力线:CC,COLORLIGHTGREEN,NODRAW;

支撑线:AA,COLORYELLOW,NODRAW;