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	积分1197贡献 精华在线时间 小时注册时间2018-7-17最后登录1970-1-1 
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我参考了以下帖子的程序:http://bbs.06climate.com/forum.php?mod=viewthread&tid=13501&extra=&highlight=eof&page=1,参考的是带north检验的eof程序
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  以下为eof修改部分:
 PROGRAM EOF
 !********************************************************************************
 !C     THIS PROGRAM USES EOF FOR ANALYSING TIME SERIES
 !C     OF METEOROLOGICAL FIELD
 !C     M:LENGTH OF TIME SERIES
 !C     N:NUMBER OF GRID-POINTS
 !C     KS=-1:SELF; KS=0:DEPATURE; KS=1:STANDERDLIZED DEPATURE
 !C     KV:NUMBER OF EIGENVALUES WILL BE OUTPUT
 !C     KVT:NUMBER OF EIGENVECTORS AND TIME SERIES WILL BE OUTPUT
 !C     MNH=MIN(M,N)
 !C     Evf=EIGENVACTORS, tcF=TIME COEFFICIENTS FOR EGVT.
 !C     ER(KV,1)=LAMDA,LAMDA EIGENVALUE
 !C     ER(KV,2)=ACCUMULATE LAMDA
 !C     ER(KV,3)=THE SUM OF COMPONENTS VECTORS PROJECTED ONTO EIGENVACTOR.
 !C     ER(KV,4)=ACCUMULATE ER(KV,3)
 !********************************************************************************
 !C     Both of grid data and station data are used in this program.
 !C     M is the length of the time series, N is the number of grid, N=x*y
 !C     MNH=MIN(M,N)
 !C     KV(space pattern),KVT(time pattern) Generally, KV=KVT
 !C     ff is undef, this parameter is based on origion data
 !C     INPUT DATA---- modify  x and y
 !C     tt(x,y,M)
 !C     KV>=3
 !C     modify one input path and three output paths
 !C     特别声明该eof程序在输出方差贡献的时候对方差贡献进行了north检验,其中样本时间长度需要手动更改
 !*******************************************************************************
 PARAMETER(N=76,M=57)此程序中N为站点76,时间为57年
 PARAMETER(MNH=57,KS=1,KV=4,KVT=4)因为57比76小,所以MNH取57,数据已经手动距平,所以取KS=1做标准化eof,只想要4个模态,所以KV,KVT取4
 PARAMETER(ff=-9.99E+08)
 DIMENSION F(N,M),A(MNH,MNH),S(MNH,MNH),ER(mnh,4),DF(N),V(MNH),AVF(N),evf(N,KVT),tCF(M,KVT),nf(N),north(mnh)
 !****  INPUT DATA ***********************************************
 open(11,file='1.txt',form='binary')读入数据
 do i=1,n
 do it=1,m
 read(11)f(i,it)
 enddo
 enddo
 close(11)
 !*************************************************************
 CALL Test1(n,m,ff,f,nf)
 write(*,*)'ok2'
 CALL TRANSF(N,M,F,nf,AVF,DF,KS)
 write(*,*)'ok3'
 CALL FORMA(N,M,MNH,F,A)
 write(*,*)'ok4'
 CALL JCB(MNH,A,S,0.00001)
 write(*,*)'ok5'
 CALL ARRANG(KV,MNH,A,ER,S)
 write(*,*)'ok6'
 CALL TCOEFF(KVT,KV,N,M,MNH,S,F,V,evf,tcf,ER)
 write(*,*)'ok7'
 call test3(N,ff,nf,evf,kvt)
 write(*,*)'ok8'
 
 !*************************************************************
 !****   output the space field   ******
 open(21,file='Veof-f.txt',form='binary')将数据输出为txt格式
 do 668 kk=1,kvt
 668    write(21)(evf(i,kk),i=1,n)
 close(21)
 
 !*************************************************************
 !****   output the time series   ******
 open(21,file='Teof.txt',form='binary')将数据输出为txt格式
 do 345 it=1,m
 345        write(21)(tcf(it,iik),iik=1,kvt)
 close(21)
 
 !*************************************************************
 !****   output the VARiance  ******
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 ! 在这里加入North检验,输出为文本格式文档 !
 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
 ee=sqrt(2/57.0)                  !此处需要手动修改样本(时间)长度,即修改395.0(务必为实型)样本时间长度为57,修改为57.0
 open(21,file='Var-east.txt')输出为txt格式
 do iiii=1,kv
 if(er(iiii,3)-er(iiii+1,3)>=er(iiii,3)*ee) then
 write(21,106)(er(iiii,j),j=1,4),'pass'
 else
 write(21,106)(er(iiii,j),j=1,4),'notpass'
 end if
 enddo
 close(21)
 STOP
 106 format(4f18.4,a10)
 END
 
 
 !*************************************************************
 !******************************
 SUBROUTINE Test1(n1,m,ff,f,nf)
 DIMENSION F(N1,M)
 DIMENSION nF(N1)
 do i=1,n1
 nf(i)=0.0
 enddo
 
 do i=1,n1
 do k=1,m
 if(f(i,k).eq.ff)then
 f(i,k)=0.0
 nf(i)=nf(i)+1
 endif
 enddo
 enddo
 return
 end
 
 !*************************************************************
 !***  THIS SUBROUTINE PROVIDES INITIAL F BY KS and kv.
 !****************************** ******************************
 SUBROUTINE TRANSF(n1,m,f,nf,avf,df,ks)
 DIMENSION F(N1,M),AVF(N1)
 DIMENSION DF(N1)
 DIMENSION nF(N1)
 if(ks.eq.-1)then
 goto 30
 endif
 do i=1,n1
 avf(i)=0.0
 enddo
 if(ks.eq.0)then
 goto 5
 endif
 do i=1,n1
 df(i)=0.0
 enddo
 !************************
 5     continue
 DO 141 I=1,N1
 if(nf(i).ne.0) goto 141
 do 12 j=1,m
 12  AVF(I)=AVF(I)+F(I,J)/m
 DO 14 J=1,M
 14    F(I,J)=F(I,J)-AVF(I)
 141  CONTINUE
 IF(KS.EQ.0) THEN
 RETURN
 ELSE
 DO 241 I=1,N1
 if(nf(i).ne.0) goto 241
 DO 22 J=1,M
 22  DF(I)=DF(I)+F(I,J)*F(I,J)
 DF(I)=SQRT(DF(I)/M)
 DO 24 J=1,M
 24  F(I,J)=F(I,J)/DF(I)
 241  CONTINUE
 ENDIF
 30  CONTINUE
 
 RETURN
 
 END
 !*************************************************************
 !***  THIS SUBROUTINE FORMS A BY F.
 !****************************** ******************************
 SUBROUTINE FORMA(N,M,MNH,F,A)
 DIMENSION F(N,M),A(MNH,MNH)
 IF(M-N) 40,50,50
 40  DO 44 I=1,MNH
 DO 44 J=I,MNH
 A(I,J)=0.0
 DO 42 IS=1,N
 42  A(I,J)=A(I,J)+F(IS,I)*F(IS,J)
 A(J,I)=A(I,J)
 44  CONTINUE
 RETURN
 50  DO 54 I=1,MNH
 DO 54 J=I,MNH
 A(I,J)=0.0
 DO 52 JS=1,M
 52  A(I,J)=A(I,J)+F(I,JS)*F(J,JS)
 A(J,I)=A(I,J)
 54  CONTINUE
 RETURN
 END
 
 !*************************************************************
 !****  THIS SUBROUTINE COMPUTS EIGENVALUES AND EIGENVECTORS OF A
 !*************************************************************
 SUBROUTINE JCB(N,A,S,EPS)
 DIMENSION A(N,N),S(N,N)
 DO 30 I=1,N
 DO 30 J=1,I
 IF(I-J) 20,10,20
 10  S(I,J)=1.
 GO TO 30
 20  S(I,J)=0.
 S(J,I)=0.
 30  CONTINUE
 G=0.
 DO 40 I=2,N
 I1=I-1
 DO 40 J=1,I1
 40  G=G+2.*A(I,J)*A(I,J)
 S1=SQRT(G)
 S2=EPS/FLOAT(N)*S1
 S3=S1
 L=0
 50  S3=S3/FLOAT(N)
 60  DO 130 IQ=2,N
 IQ1=IQ-1
 DO 130 IP=1,IQ1
 IF(ABS(A(IP,IQ)).LT.S3) GOTO 130
 L=1
 V1=A(IP,IP)
 V2=A(IP,IQ)
 V3=A(IQ,IQ)
 U=0.5*(V1-V3)
 IF(U.EQ.0.0) G=1.
 IF(ABS(U).GE.1E-10) G=-SIGN(1.,U)*V2/SQRT(V2*V2+U*U)
 ST=G/SQRT(2.*(1.+SQRT(1.-G*G)))
 CT=SQRT(1.-ST*ST)
 DO 110 I=1,N
 G=A(I,IP)*CT-A(I,IQ)*ST
 A(I,IQ)=A(I,IP)*ST+A(I,IQ)*CT
 A(I,IP)=G
 G=S(I,IP)*CT-S(I,IQ)*ST
 S(I,IQ)=S(I,IP)*ST+S(I,IQ)*CT
 110 S(I,IP)=G
 DO 120 I=1,N
 A(IP,I)=A(I,IP)
 120 A(IQ,I)=A(I,IQ)
 G=2.*V2*ST*CT
 A(IP,IP)=V1*CT*CT+V3*ST*ST-G
 A(IQ,IQ)=V1*ST*ST+V3*CT*CT+G
 A(IP,IQ)=(V1-V3)*ST*CT+V2*(CT*CT-ST*ST)
 A(IQ,IP)=A(IP,IQ)
 130 CONTINUE
 IF(L-1) 150,140,150
 140 L=0
 GO TO 60
 150 IF(S3.GT.S2) GOTO 50
 RETURN
 END
 
 !*************************************************************************
 !*****   THIS SUBROUTINE PROVIDES A SERIES OF EIGENVALUES FROM MAX TO MIN.
 !*************************************************************************
 SUBROUTINE ARRANG(KV,MNH,A,ER,S)
 DIMENSION A(MNH,MNH),ER(mnh,4),S(MNH,MNH)
 TR=0.0
 DO 200 I=1,MNH
 TR=TR+A(I,I)
 200 ER(I,1)=A(I,I)
 MNH1=MNH-1
 DO 210 K1=MNH1,1,-1
 DO 210 K2=K1,MNH1
 IF(ER(K2,1).LT.ER(K2+1,1)) THEN
 C=ER(K2+1,1)
 ER(K2+1,1)=ER(K2,1)
 ER(K2,1)=C
 DO 205 I=1,MNH
 C=S(I,K2+1)
 S(I,K2+1)=S(I,K2)
 S(I,K2)=C
 205 CONTINUE
 ENDIF
 210 CONTINUE
 ER(1,2)=ER(1,1)
 DO 220 I=2,KV
 ER(I,2)=ER(I-1,2)+ER(I,1)
 220 CONTINUE
 DO 230 I=1,KV
 ER(I,3)=ER(I,1)/TR
 ER(I,4)=ER(I,2)/TR
 230 CONTINUE
 WRITE(6,250) TR
 250 FORMAT(/5X,'TOTAL SQUARE ERROR=',F20.5)
 RETURN
 END
 
 !*************************************************************************
 !***  THIS SUBROUTINE PROVIDES STANDARD EIGENVECTORS (M.GE.N,SAVED IN S;
 !***  M.LT.N,SAVED IN F) AND ITS TIME COEFFICENTS SERIES (M.GE.N,SAVED
 !***  IN F; M.LT.N,SAVED IN S)
 !*************************************************************************
 SUBROUTINE TCOEFF(KVT,KV,N,M,MNH,S,F,V,evf,tcf,ER)
 DIMENSION S(MNH,MNH),F(N,M),V(MNH),ER(mnh,4),evf(n,kvt),tcf(m,kvt)
 DO 360 J=1,KVT
 C=0.
 DO 350 I=1,MNH
 350 C=C+S(I,J)*S(I,J)
 C=SQRT(C)
 DO 160 I=1,MNH
 s(I,J)=S(I,J)/C
 160 evf(I,J)=S(I,J)/C
 360 CONTINUE
 !****************************************************************
 !********cccccccccccccccccccccccccccccccccccccccccccccccccccccccc
 IF(N.LE.M) THEN
 DO 390 J=1,M
 DO 370 I=1,N
 V(I)=F(I,J)
 F(I,J)=0.
 370 CONTINUE
 do 371 is=1,kvt
 tcf(j,is)=0.
 371  continue
 DO 380 IS=1,KVT
 DO 380 I=1,N
 f(is,j)=F(IS,J)+V(I)*S(I,IS)
 380 tcf(j,is)=tcf(J,is)+V(I)*S(I,IS)
 390 CONTINUE
 
 !!****************************************************************
 ELSE
 DO 410 I=1,N
 DO 400 J=1,M
 V(J)=F(I,J)
 F(I,J)=0.
 400 CONTINUE
 DO 410 JS=1,KVT
 DO 410 J=1,M
 f(I,JS)=F(I,JS)+V(J)*S(J,JS)
 410 CONTINUE
 DO 430 JS=1,KVT
 DO 420 J=1,M
 tcf(J,JS)=S(J,JS)*SQRT(ER(JS,1))
 420 CONTINUE
 DO 430 I=1,N
 evf(I,JS)=F(I,JS)/SQRT(ER(JS,1))
 430 CONTINUE
 t=0.0
 do 3650 i=1,m
 3650   t=t+tcf(i,1)*tcf(i,2)
 t=0.0
 do 3651 i=1,n
 3651   t=t+evf(i,1)*evf(i,2)
 ENDIF
 RETURN
 END
 
 !*************************************************************
 !***   this subroutine sent undefine value ff to evf
 !*************************************************************
 SUBROUTINE test3(N1,ff,nf,evf,kvt)
 dimension nf(n1),evf(n1,kvt)
 do i=1,n1
 if(nf(i).ne.0)then
 do k=1,kvt
 evf(i,k)=ff
 enddo
 endif
 enddo
 return
 end
 !*********************************************************
 SUBROUTINE OUTER(KV,ER,mnh)
 !**     THIS SUBROUTINE PRINTS ARRAY ER
 !**     ER(KV,1) FOR  SEQUENCE OF EIGENVALUE FROM BIG TO SMALL
 !**     ER(KV,2) FOR  EIGENVALUE FROM BIG TO SMALL
 !**     ER(KV,3) FOR  SMALL LO=(LAMDA/TOTAL VARIANCE)
 !**     ER(KV,4) FOR  BIG LO=SUM OF SMALL LO)
 DIMENSION ER(mnh,4)
 WRITE(16,510)
 510 FORMAT(/30X,'EIGENVALUE AND ANALYSIS ERROR',/)
 WRITE(16,520)
 520 FORMAT(10X,1HH,8X,5HLAMDA,10X,6HSLAMDA,11X,2HPH,12X,3HSPH)
 WRITE(16,530) (IS,(ER(IS,J),J=1,4),IS=1,KV)
 530 FORMAT(1X,I10,4F15.5)
 WRITE(16,540)
 540 FORMAT(//)
 RETURN
 END
 
 !*****************************************************************
 SUBROUTINE OUTVT(KVT,N,M,MNH,S,F,EGVT,ECOF)
 !**     THIS SUBROUTINE PRINTS STANDARD EIGENVECTORS AND ITS TIME-COEFFICENT SERIES
 !*****************************************************************
 DIMENSION F(N,M),S(MNH,MNH),EGVT(N,KVT),ECOF(M,KVT)
 WRITE(16,560)
 560 FORMAT(30X,'STANDARD EIGENVECTORS',/)
 WRITE(16,570) (IS,IS=1,KVT)
 570 FORMAT(3X,80I7)
 DO 550 I=1,N
 IF(M.GE.N) THEN
 WRITE(16,580) I,(S(I,JS),JS=1,KVT)
 580 FORMAT(1X,I3,80F7.3,/)
 DO 11 JS=1,KVT
 EGVT(I,JS)=S(I,JS)
 11 CONTINUE
 ELSE
 WRITE(16,590) I,(F(I,JS),JS=1,KVT)
 590 FORMAT(1X,I3,80F7.3)
 DO 12 JS=1,KVT
 EGVT(I,JS)=F(I,JS)
 12 CONTINUE
 ENDIF
 550 CONTINUE
 WRITE(16,720)
 720 FORMAT(//)
 WRITE(16,610)
 610 FORMAT(30X,'TIME-COEFFICENT SERIES OF S. E.'/)
 WRITE(16,620) (IS,IS=1,KVT)
 620 FORMAT(3X,80I7)
 DO 600 J=1,M
 IF(M.GE.N) THEN
 WRITE(16,630) J,(F(IS,J),IS=1,KVT)
 630 FORMAT(1X,I3,80F7.1)
 DO 13 IS=1,KVT
 ECOF(J,IS)=F(IS,J)
 13 CONTINUE
 ELSE
 WRITE(16,640) J,(S(J,IS),IS=1,KVT)
 640 FORMAT(1X,I3,80F7.1)
 DO 14 IS=1,KVT
 ECOF(J,IS)=S(J,IS)
 14 CONTINUE
 ENDIF
 600 CONTINUE
 RETURN
 END
 输入数据txt格式:
 
 62.51754386        -20.88245614        -42.18245614        36.11754386        -74.88245614        96.41754386        -12.08245614        37.01754386        -95.28245614        -93.48245614        -57.58245614        10.91754386        28.81754386        -132.3824561        14.31754386        114.1175439        -101.2824561        23.21754386        77.51754386        33.61754386        63.61754386        -45.48245614        -1.78245614        204.0175439        40.71754386        3.91754386        -40.68245614        -79.98245614        63.31754386        -1.28245614        -88.18245614        12.71754386        80.01754386        -36.08245614        25.21754386        33.01754386        -73.88245614        127.8175439        -24.48245614        -26.28245614        -89.28245614        -65.78245614        117.2175439        48.11754386        -47.88245614        -64.08245614        25.31754386        -65.48245614        -83.28245614        226.9175439        18.31754386        106.8175439        56.81754386        -52.68245614        -89.38245614        -106.7824561        -75.68245614
 -99.09649123        71.60350877        109.7035088        29.70350877        154.3035088        44.40350877        -113.5964912        -8.896491228        9.103508772        84.70350877        -110.3964912        -167.7964912        -124.0964912        85.20350877        -11.09649123        20.10350877        -12.79649123        -135.0964912        56.60350877        70.00350877        24.40350877        51.20350877        4.003508772        -20.39649123        43.40350877        -96.79649123        5.503508772        0.003508772        -11.89649123        7.603508772        46.20350877        -73.89649123        106.3035088        -118.8964912        130.2035088        -60.39649123        -83.49649123        83.50350877        78.80350877        8.803508772        -46.69649123        -23.69649123        130.4035088        -21.79649123        137.5035088        -134.3964912        -133.4964912        8.903508772        19.20350877        -67.09649123        -38.89649123        97.30350877        -24.29649123        93.00350877        -42.89649123        -75.79649123        46.00350877
 -4.759649123        -22.95964912        -8.059649123        -53.85964912        62.04035088        -14.65964912等等
 就是76行57列
 fortran运行结果:已上传图片,请问这样的运行是什么原因?fortran并没有报错,但是就是运行到ok4就不往下了,请问是我数据的放置有问题吗?
 
 
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分别为76行57列   
就一直卡在这运行不下去   |