通达信支撑压力通道趋势线指标公式源码

N:=75;N1:=5;N2:=10;

{N为多少天内的高低值，N1、N2为短长撑压取点参数}

A1:=REF(H,N1)=HHV(H,2*N1+1);

B1:=FILTER(A1,N1);

C1:=BACKSET(B1,N1+1);

D1:=FILTER(C1,N1);

E1:=BACKSET(ISLASTBAR,BARSLAST(D1)+1);

F1:=E1 REF(E1,1);

短压:=DRAWLINE(D1,H,F1,H,1),COLORCYAN;

A2:=REF(L,N1)=LLV(L,2*N1+1);

B2:=FILTER(A2,N1);

C2:=BACKSET(B2,N1+1);

D2:=FILTER(C2,N1);

E2:=BACKSET(ISLASTBAR,BARSLAST(D2)+1);

F2:=E2 REF(E2,1);

短支:=DRAWLINE(D2,L,F2,L,1),COLORLIRED;

AA1:=REF(H,N2)=HHV(H,2*N2+1);

BB1:=FILTER(AA1,N2);

CC1:=BACKSET(BB1,N2+1);

DD1:=FILTER(CC1,N2);

EE1:=BACKSET(ISLASTBAR,BARSLAST(DD1)+1);

FF1:=EE1 REF(EE1,1);

长压:=DRAWLINE(DD1,H,FF1,H,1),COLORGREEN;

AA2:=REF(L,N2)=LLV(L,2*N2+1);

BB2:=FILTER(AA2,N2);

CC2:=BACKSET(BB2,N2+1);

DD2:=FILTER(CC2,N2);

EE2:=BACKSET(ISLASTBAR,BARSLAST(DD2)+1);

FF2:=EE2 REF(EE2,1);

长支:=DRAWLINE(DD2,L,FF2,L,1),COLORRED;

高:=REFDATE(HHV(H,N),DATE);

低:=REFDATE(LLV(L,N),DATE);

H1:=高-(高-低)*0.236;

H2:=高-(高-低)*0.382;

H3:=高-(高-低)*0.500;

H4:=高-(高-低)*0.618;

H5:=高-(高-低)*0.809;

DRAWTEXT(CURRBARSCOUNT=1,高, 前高 ),COLORGREEN;

DRAWTEXT(CURRBARSCOUNT=1,H5, 80.9 ),COLORCYAN;

DRAWTEXT(CURRBARSCOUNT=1,H4, 61.8 ),COLORGRAY;

DRAWTEXT(CURRBARSCOUNT=1,H3, 50.0 ),COLORYELLOW;

DRAWTEXT(CURRBARSCOUNT=1,H2, 38.2 ),COLORLIRED;

DRAWTEXT(CURRBARSCOUNT=1,H1, 23.6 ),COLORMAGENTA;

DRAWTEXT(CURRBARSCOUNT=1,低, 前低 ),COLORRED;

STICKLINE(CURRBARSCOUNT=13,高,高,100,-1),COLORGREEN;

STICKLINE(CURRBARSCOUNT=13,H1,H1,100,-1),COLORCYAN;

STICKLINE(CURRBARSCOUNT=13,H2,H2,100,-1),COLORGRAY;

STICKLINE(CURRBARSCOUNT=13,H3,H3,100,-1),COLORYELLOW;

STICKLINE(CURRBARSCOUNT=13,H4,H4,100,-1),COLORLIRED;

STICKLINE(CURRBARSCOUNT=13,H5,H5,100,-1),COLORMAGENTA;

STICKLINE(CURRBARSCOUNT=13,低,低,100,-1),COLORRED;