+++ /dev/null
-c===========================================================================
-c
-c This file is part of TISEAN
-c
-c Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
-c
-c TISEAN is free software; you can redistribute it and/or modify
-c it under the terms of the GNU General Public License as published by
-c the Free Software Foundation; either version 2 of the License, or
-c (at your option) any later version.
-c
-c TISEAN is distributed in the hope that it will be useful,
-c but WITHOUT ANY WARRANTY; without even the implied warranty of
-c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-c GNU General Public License for more details.
-c
-c You should have received a copy of the GNU General Public License
-c along with TISEAN; if not, write to the Free Software
-c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-c
-c===========================================================================
-c c2t.f
-c Takens' estimator from c2
-c author T. Schreiber (1998)
-c===========================================================================
-
- parameter(meps=1000)
- dimension e(meps), c(meps), lw(meps)
- double precision a, b
- character*72 file, fout, aline
- data iverb/1/
-
- call whatido("Takens' estimator from correlation sum data",iverb)
- isout=igetout(fout,iverb)
- if(nstrings().eq.0) call usage()
- call nthstring(1,file)
- call infile(file,iunit,iverb)
- if(isout.eq.1) call addsuff(fout,file,"_t")
- call outfile(fout,iunit2,iverb)
- 1 read(iunit,'(a)',end=999) aline
- 4 if(aline(1:1).ne."#") goto 1
- if(aline(1:1).eq."#")
- . read(aline(index(aline,"m=")+2:72),'(i20)',err=1) m
- me=0
- 2 read(iunit,'(a)') aline
- if(aline(1:72).eq." ") goto 3
- read(aline,*,err=999,end=999) ee, cc
- if(cc.le.0.) goto 3
- me=me+1
- e(me)=log(ee)
- c(me)=log(cc)
- goto 2
- 3 write(iunit2,'(4h#m= ,i5)') m
- call indexx(me,e,lw)
- call index2sort(me,e,lw)
- call index2sort(me,c,lw)
- cint=0
- do 10 i=2,me
- b=(e(i)*c(i-1)-e(i-1)*c(i))/(e(i)-e(i-1))
- a=(c(i)-c(i-1))/(e(i)-e(i-1))
- if(a.ne.0) then
- cint=cint+(exp(b)/a)*(exp(a*e(i))-exp(a*e(i-1)))
- else
- cint=cint+exp(b)*(e(i)-e(i-1))
- endif
- 10 write(iunit2,*) exp(e(i)), exp(c(i))/cint
- write(iunit2,'()')
- write(iunit2,'()')
- goto 4
- 999 stop
- end
-
- subroutine usage()
-c usage message
-
- call whatineed(
- . "[-o outfile -V# -h] file")
- call pout("file_t")
- call pall()
- stop
- end