通达信短中长线撑压主图指标
<div class="stock-fc-code-box"><p>N:=5;<br>A1:=REF(H,N)=HHV(H,2*N+1);<br>B1:=FILTER(A1,N);<br>C1:=BACKSET(B1,N+1);<br>D1:=FILTER(C1,N);<br>A2:=REF(L,N)=LLV(L,2*N+1);<br>B2:=FILTER(A2,N);<br>C2:=BACKSET(B2,N+1);<br>D2:=FILTER(C2,N);<br>E1:=(REF(LLV(L,2*N),1)+REF(HHV(H,2*N),1))/2;<br>E2:=(H+L)/2;<br>H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(C)=1;<br>L1:=(D2 AND NOT(D1 AND E1< E2));<br>H2:=D1 AND NOT(D2 AND E1>=E2);<br>X1:=REF(BARSLAST(H1),1)+1;<br>F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,L,10000),X1));<br>G1:=F1>REF(F1,1);<br>I1:=BACKSET(G1,2);<br>LD:=I1>REF(I1,1);<br>L2:=LD OR ISLASTBAR OR BARSCOUNT(C)=1;<br>X2:=REF(BARSLAST(L2),1)+1;<br>F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,H,0),X2));<br>G2:=F2>REF(F2,1);<br>I2:=BACKSET(G2,2);<br>HD:=I2>REF(I2,1);<br>R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1);<br>S1:=R1>REF(R1,1);<br>T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1);<br>U1:=T1>REF(T1,1);<br>R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2);<br>S2:=R2>REF(R2,1);<br>T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2);<br>U2:=T2>REF(T2,1);<br>T3:=BACKSET(U2,REF(BARSLAST(LD),1)+2);<br>U3:=T3>REF(T3,1);<br>T4:=BACKSET(U3,REF(BARSLAST(LD),1)+2);<br>U4:=T4>REF(T4,1);<br>R3:=BACKSET(S2,REF(BARSLAST(HD),1)+2);<br>S3:=R3>REF(R3,1);<br>R4:=BACKSET(S3,REF(BARSLAST(HD),1)+2);<br>S4:=R4>REF(R4,1);<br>短期压力:DRAWLINE(S2,H,S1,H,1),COLORRED;<br>短期支撑:DRAWLINE(U2,L,U1,L,1),COLORGREEN;<br>中期压力:DRAWLINE(S3,H,S2,H,1),COLORYELLOW;<br>中期支撑:DRAWLINE(U3,L,U2,L,1),COLORGREEN;<br>长期压力:DRAWLINE(S4,H,S3,H,1),COLORFF00FF;<br>长期支撑:DRAWLINE(U4,L,U3,L,1),COLORGREEN;<br>DRAWICON(S1,H*1.01,2);<br>DRAWICON(S2,H*1.01,2);<br>DRAWICON(S3,H*1.01,2);<br>DRAWICON(S4,H*1.01,2);<br>DRAWICON(U1,L*0.99,1);<br>DRAWICON(U2,L*0.99,1);<br>DRAWICON(U3,L*0.99,1);<br>DRAWICON(U4,L*0.99,1);</p>
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