1 c===========================================================================
3 c This file is part of TISEAN
5 c Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber
7 c TISEAN is free software; you can redistribute it and/or modify
8 c it under the terms of the GNU General Public License as published by
9 c the Free Software Foundation; either version 2 of the License, or
10 c (at your option) any later version.
12 c TISEAN is distributed in the hope that it will be useful,
13 c but WITHOUT ANY WARRANTY; without even the implied warranty of
14 c MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 c GNU General Public License for more details.
17 c You should have received a copy of the GNU General Public License
18 c along with TISEAN; if not, write to the Free Software
19 c Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
21 c===========================================================================
22 c spike train autocorrelation function
23 c author T. Schreiber (1998) based on earlier versions
24 c===========================================================================
25 parameter(nx=1000000, nhist=100000)
26 dimension x(nx), lx(nx), ihist(nhist)
27 character*72 file, fout
30 call whatido("spike train autocorrelation function",iverb)
33 nbin=int(totbin/bin)+1
38 isout=igetout(fout,iverb)
40 do 10 ifi=1,nstrings()
41 call nthstring(ifi,file)
43 call readfile(nmax,x,nexcl,jcol,file,iverb)
47 1 call sort(nmax,x,lx)
52 il=int((x(n2)-x(n1))/bin)+1
53 if(il.gt.nbin) goto 40
54 50 ihist(il)=ihist(il)+1
56 if(file.eq."-") file="stdin"
57 if(isout.eq.1) call addsuff(fout,file,"_sco")
58 call outfile(fout,iunit,iverb)
60 60 write(iunit,*) (i-0.5)*bin, ihist(i)
61 10 if(iunit.ne.istdout()) close(iunit)
68 . "-d# -D# [-i -o outfile -l# -x# -c# -V# -h] file(s)")
69 call popt("d","time span of one bin")
70 call popt("D","total time spanned")
71 call popt("i","expect intervals rather than times")
72 call popt("l","number of values to be read (all)")
73 call popt("x","number of values to be skipped (0)")
74 call popt("c","column to be read (1 or file,#)")