{找出全部長期高點}A4:=L>REF(L,REF(BARSLAST(LD),1)+1);B4:=REF(L,REF(BARSLAST(LD),1)+1)REF(E4,1);{找出全部長期低點}DRAWICON(HH,H,10),ALIGN2; DRAWICON(LL,L,12),ALIGN1;H3:=HH OR ISLASTBAR OR BARSCOUNT(C)=1; {后面進行過濾，方法同前。
容易想到的辦法：①倒數(shù)第6天的當天，tj2為1，更早的1天tj2=0，因此可以編出如下代碼：tj1:=islastbar;{最后一天的條件}tj2:=backset(tj1,6);tj3:tj2 and ref(tj2,1)=0;②倒數(shù)第6天的當天，tj2為1，更早的1天tj2=0，即當天tj2比早一天的tj2更大，因此可以編出如下代碼：tj1:=islastbar;{最后一天的條件}tj2:=backset(tj1,6);tj3:tj2>ref(tj2,1);
DRAWLINE(II=1,HH,HD=1,HH-HH*0.07,2),color82B610;DRAWLINE(II=1,HH,HD=1,HH-HH*0.06,2),colorred;DRAWLINE(II=1,HH,HD=1,HH-HH*0.02,2),colorwhite;DRAWLINE(II=1,HH,HD=1,HH-HH*0.015,2),colorAB9CE9;DRAWLINE(II=1,HH,HD=1,HH-HH*0.01,2),colorred,linethick2;DRAWLINE(II=1,HH,HD=1,HH-HH/1.5*0.01,2),colorwhite,colorAB9CE9;DRAWLINE(II=1,HH,HD=1,HH-HH/2*0.01,2),colorwhite;
{到前頂或底的距離}gao1:=hhv(h,aa1);a:=barslast(var2=1)+2;前一高:=hhv(h,a);b:=barslast(var2=-1)+2;前一低:=llv(l,b);UU:=BACKSET(BARSTATUS=2,BARSLAST(var3=-1)+1);WW:=BACKSET(VV,REF(BARSLAST(var3=-1),1)+2);WW2:=BACKSET(VV2,REF(BARSLAST(var3=1),1)+2);一低:=REF(L,BARSLAST(VV));二低:=REF(L,BARSLAST(XX));一高:=REF(H,BARSLAST(VV2));二高:=REF(H,BARSLAST(XX2));
Q1 c$ `5 i: x5 V+ I& N'' J 2.趨勢線根據(jù)匯價波動時間的長短分為長期趨勢線、中期趨勢線和短期趨勢線。u'' t7 O. F) y 4.趨勢線的修正：以上升趨勢線的修正為例，當匯價跌破上升趨勢線后又迅速回到該趨勢線上方時，應將原來使用的低點之一與新低點相連接，得到修正后的新上升趨勢線，能更準確地反映出匯價的走勢。
『大智慧新一代精準買賣點公式』精準買賣指標-趨勢線:MA(CLOSE,21),ColorFFFfff,linethicK1;生命線:MA(CLOSE,43),Color00Ffff,linethicK1;牛熊分界線:MA(CLOSE,250),Color0000ff,linethicK2;TY:=C;LD:=FILTER(BACKSET(FILTER(REF(TY,10)=LLV(TY,2*10+1),10),10+1),10);T1:=BARSLAST(HD)BARSLAST(LD) AND NOT(LD);
V10:=BACKSET(VF AND COUNT(V6,REF(BARSLAST(VB),1)+2)=0,REF(BARSLAST(VB),1)+2);V12:=BACKSET(V11 AND COUNT(V6,REF(BARSLAST(VB),1)+2)=0,REF(BARSLAST(VB),1)+2);V16:=IF(V6 AND REF(LOW,BARSLAST(VF))>=REF(LOW,BARSLAST(V11)),BARSLAST(V11),BARSLAST(VF));V29:=IF(V1E AND REF(HIGH,BARSLAST(V22))<=REF(HIGH,BARSLAST(V24)),BARSLAST(V24),BARSLAST(V22));
{三線法}MA15:=MA(CLOSE,15),COLORYELLOW;MA43:MA(CLOSE,43),COLORMAGENTA;MA210:MA(CLOSE,210),COLORCYAN,LINETHICK1;MA318:MA(CLOSE,318),COLORLIMAGENTA,LINETHICK1;
BIAS3 :=(CLOSE-MA(CLOSE,N3))/MA(CLOSE,N3)*100;{高點}R112:=BACKSET(ISLASTBAR,BARSLAST(D12)+1); S112:=R112>REF(R112,1);趨勢:DRAWLINE(D12,BIAS1,S112,BIAS1,1),COLORYELLOW;A22:=REF(BIAS1,M)=LLV(BIAS1,2*M+1); B22:=FILTER(A22,M);C22:=BACKSET(B22,M+1); D22:=FILTER(C22,M);{低點}T112:=BACKSET(ISLASTBAR,BARSLAST(D22)+1); U112:=T112>REF(T112,1);底線:DRAWLINE(D22,BIAS1,U112,BIAS1,1),COLORYELLOW;
A1:=REF(TY,10)=HHV(TY,2*10+1);A:=REF(C,BARSLAST(HD));B:=REF(C,BARSLAST(LD));t1:=BARSLAST(HD)BARSLAST(LD) AND NOT(LD);波峰:IF(t1,A,A) ,POINTDOT ,Color00FFFF;STICKLINE(t1,A,A,5,0),ColorFF00FF;波谷:IF(t2,B,B),POINTDOT,Color80FF00;STICKLINE(t2,B,B,5,0),Color80FF00;
{-----------------【圖解模板】---------------------}{支撐壓力}H1:=IF(K2=1,REF(H,BARSLAST(QVV2)),C);PARTLINE(c,H1),COLORFF66FF,POINTDOT;H2:=IF(K2=1,REF(H,BARSLAST(QXX2)),C);PARTLINE(c,H2),COLORFF66FF,POINTDOT;L1:=IF(K2=1,REF(L,BARSLAST(QVV)),C);PARTLINE(c,L1),COLOR99FF66,POINTDOT;L2:=IF(K2=1,REF(L,BARSLAST(QXX)),C);PARTLINE(c,L2),COLOR99FF66,POINTDOT;
ee2:=backset(ff1 and count(cc,ref(barslast(cc2),1)+2)=0,ref(barslast(cc2),1)+2);ee3:=backset(ff2 and count(cc,ref(barslast(cc2),1)+2)=0,ref(barslast(cc2),1)+2);ga:=if(cc and ref(l,barslast(ff1))>=ref(l,barslast(ff2)),barslast(ff2),barslast(ff1));hea:=backset(ld1,ref(barslast(cc),1)+1);hga:=if(ld1 and ref(h,barslast(hff1))<=ref(h,barslast(hff2)),barslast(hff2),barslast(hff1));
