N:=5;
M1:=10;
M2:=20;
M3:=60;
C1:=REF(C,N)=LLV(C,2*N+1);
B1:=FILTER(C1,N);
C2:=BACKSET(B1,N+1);
HD:=FILTER(C2,N);
前期高位:REF(H,BARSLAST(HD));
STICKLINE(H,前期高位,前期高位,10,0),COLORRED;
C3:=REF(C,N)=HHV(C,2*N+1);
B2:=FILTER(C3,N);
C4:=BACKSET(B2,N+1);
LD:=FILTER(C4,N);
前期低位:REF(L,BARSLAST(LD));
STICKLINE(L,前期低位,前期低位,10,0),COLORGREEN;
A1:=REF(H,N)=HHV(H,2*N+1);
B3:=FILTER(A1,N);
C5:=BACKSET(B3,N+1);
D1:=FILTER(C5,N);
A2:=REF(L,N)=LLV(L,2*N+1);
B4:=FILTER(A2,N);
C6:=BACKSET(B4,N+1);
D2:=FILTER(C6,N);
E1:=(REF(LLV(L,2*N),1)+REF(HHV(H,2*N),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)) OR ISLASTBAR OR BARSCOUNT(C)=1;
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);
HD1:=I1>REF(I1,1);
X2:=REF(BARSLAST(L1),1)+1;
F2:=BACKSET(L1 AND COUNT(H1,X2)>0,HHVBARS(IF(H1,H,0),X2));
G2:=F2>REF(F2,1);
I2:=BACKSET(G2,2);
LD1:=I2>REF(I2,1);
R1:=BACKSET(ISLASTBAR,BARSLAST(HD1)+1);
S1:=R1>REF(R1,1);
T1:=BACKSET(ISLASTBAR,BARSLAST(LD1)+1);
U1:=T1>REF(T1,1);
R2:=BACKSET(S1,REF(BARSLAST(HD1),1)+2);
S2:=R2>REF(R2,1);
T2:=BACKSET(U1,REF(BARSLAST(LD1),1)+2);
U2:=T2>REF(T2,1);
短期压力:DRAWLINE(S2,H,S1,H,1),COLORRED,LINETHICK2;
短期支撑:DRAWLINE(U2,L,U1,L,1),COLORGREEN,LINETHICK2;
DRAWICON(S1,H*1.01,2);
DRAWICON(U1,L*0.99,1);
DRAWKLINE(H,O,L,C);
MA1:MA(C,M1);
MA2:MA(C,M2);
MA3:MA(C,M3);
