[自动画线指标]三组趋势线 长期中期短期 辅助识别趋势支撑压力突破 通达信指标源码

N1:=8;{可调参数}

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

B1:=FILTER(A1,N1);

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

D1:=FILTER(C1,N1);

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

B2:=FILTER(A2,N1);

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

D2:=FILTER(C2,N1);

E1:=(REF(LLV(L,2*N1),1)+REF(HHV(H,2*N1),1))/2;

E2:=(H+L)/2;

H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(C)=1;

L1:=(D2 AND NOT(D1 AND E1<E2));

H2:=D1 AND NOT(D2 AND E1>=E2);

X1:=REF(BARSLAST(H1),1)+1;

F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,L,10000),X1));

G1:=F1>REF(F1,1);

I1:=BACKSET(G1,2);

LD:=I1>REF(I1,1);

L2:=LD OR ISLASTBAR OR BARSCOUNT(C)=1;

X2:=REF(BARSLAST(L2),1)+1;

F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,H,0),X2));

G2:=F2>REF(F2,1);

I2:=BACKSET(G2,2);

HD:=I2>REF(I2,1);

R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);

S1:=R1>REF(R1,1);

T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);

U1:=T1>REF(T1,1);

R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);

S2:=R2>REF(R2,1);

T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2);

U2:=T2>REF(T2,1);

短期支撑线:DRAWLINE(S2,H,S1,H,1),LINETHICK2,COLORRED;

短期压力线:DRAWLINE(U2,L,U1,L,1),LINETHICK2,COLORGREEN;

DRAWICON(S2,H,2);

DRAWICON(S1,H,2);

DRAWICON(U2,L,1);

DRAWICON(U1,L,1);

N2:=N1*2;

A1Q:=REF(H,N2)=HHV(H,2*N2+1);

B1Q:=FILTER(A1Q,N2);

C1Q:=BACKSET(B1Q,N2+1);

D1Q:=FILTER(C1Q,N2);

A2Q:=REF(L,N2)=LLV(L,2*N2+1);

B2Q:=FILTER(A2Q,N2);

C2Q:=BACKSET(B2Q,N2+1);

D2Q:=FILTER(C2Q,N2);

E1Q:=(REF(LLV(L,2*N2),1)+REF(HHV(H,2*N2),1))/2;

E2Q:=(H+L)/2;

H1Q:=(D1Q AND NOT(D2Q AND E1Q>=E2Q)) OR ISLASTBAR OR BARSCOUNT(C)=1;

L1Q:=(D2Q AND NOT(D1Q AND E1Q<E2Q));

H2Q:=D1Q AND NOT(D2Q AND E1Q>=E2Q);

X1Q:=REF(BARSLAST(H1Q),1)+1;

F1Q:=BACKSET(H1Q AND COUNT(L1Q,X1Q)>0,LLVBARS(IF(L1Q,L,10000),X1Q));

G1Q:=F1Q>REF(F1Q,1);

I1Q:=BACKSET(G1Q,2);

LDQ:=I1Q>REF(I1Q,1);

L2Q:=LDQ OR ISLASTBAR OR BARSCOUNT(C)=1;

X2Q:=REF(BARSLAST(L2Q),1)+1;

F2Q:=BACKSET(L2Q AND COUNT(H2Q,X2Q)>0,HHVBARS(IF(H2Q,H,0),X2Q));

G2Q:=F2Q>REF(F2Q,1);

I2Q:=BACKSET(G2Q,2);

HDQ:=I2Q>REF(I2Q,1);

R1Q:=BACKSET(ISLASTBAR,BARSLAST(HDQ)+1);

S1Q:=R1Q>REF(R1Q,1);

T1Q:=BACKSET(ISLASTBAR,BARSLAST(LDQ)+1);

U1Q:=T1Q>REF(T1Q,1);

R2Q:=BACKSET(S1Q,REF(BARSLAST(HDQ),1)+2);

S2Q:=R2Q>REF(R2Q,1);

T2Q:=BACKSET(U1Q,REF(BARSLAST(LDQ),1)+2);

U2Q:=T2Q>REF(T2Q,1);

中期支撑线:DRAWLINE(S2Q,H,S1Q,H,1),LINETHICK2,COLORBLUE;

中期压力线:DRAWLINE(U2Q,L,U1Q,L,1),LINETHICK2,COLORYELLOW;

DRAWICON(S2Q,H,2);

DRAWICON(S1Q,H,2);

DRAWICON(U2Q,L,1);

DRAWICON(U1Q,L,1);

N3:=N1*4;

A1W:=REF(H,N3)=HHV(H,2*N3+1);

B1W:=FILTER(A1W,N3);

C1W:=BACKSET(B1W,N3+1);

D1W:=FILTER(C1W,N3);

A2W:=REF(L,N3)=LLV(L,2*N3+1);

B2W:=FILTER(A2W,N3);

C2W:=BACKSET(B2W,N3+1);

D2W:=FILTER(C2W,N3);

E1W:=(REF(LLV(L,2*N3),1)+REF(HHV(H,2*N3),1))/2;

E2W:=(H+L)/2;

H1W:=(D1W AND NOT(D2W AND E1W>=E2W)) OR ISLASTBAR OR BARSCOUNT(C)=1;

L1W:=(D2W AND NOT(D1W AND E1W<E2W));

H2W:=D1W AND NOT(D2W AND E1W>=E2W);

X1W:=REF(BARSLAST(H1W),1)+1;

F1W:=BACKSET(H1W AND COUNT(L1W,X1W)>0,LLVBARS(IF(L1W,L,10000),X1W));

G1W:=F1W>REF(F1W,1);

I1W:=BACKSET(G1W,2);

LDW:=I1W>REF(I1W,1);

L2W:=LDW OR ISLASTBAR OR BARSCOUNT(C)=1;

X2W:=REF(BARSLAST(L2W),1)+1;

F2W:=BACKSET(L2W AND COUNT(H2W,X2W)>0,HHVBARS(IF(H2W,H,0),X2W));

G2W:=F2W>REF(F2W,1);

I2W:=BACKSET(G2W,2);

HDW:=I2W>REF(I2W,1);

R1W:=BACKSET(ISLASTBAR,BARSLAST(HDW)+1);

S1W:=R1W>REF(R1W,1);

T1W:=BACKSET(ISLASTBAR,BARSLAST(LDW)+1);

U1W:=T1W>REF(T1W,1);

R2W:=BACKSET(S1W,REF(BARSLAST(HDW),1)+2);

S2W:=R2W>REF(R2W,1);

T2W:=BACKSET(U1W,REF(BARSLAST(LDW),1)+2);

U2W:=T2W>REF(T2W,1);

长期期支撑线:DRAWLINE(S2W,H,S1W,H,1),LINETHICK2,COLORCYAN;

长期压力线:DRAWLINE(U2W,L,U1W,L,1),LINETHICK2,COLORMAGENTA;

DRAWICON(S2W,H,2);

DRAWICON(S1W,H,2);

DRAWICON(U2W,L,1);

DRAWICON(U1W,L,1);