+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 subtract mean, normalise to unit variance, or
+c print mean, standard deviation, and range of series in file(s)
+c author T. Schreiber (1998) based on earlier versions
+c===========================================================================
+ parameter(nx=1000000)
+ dimension x(nx)
+ character*72 file, fout
+ data lmean/0/, lvar/0/
+ data iverb/1/
+
+ call whatido("compute mean/standard deviation, normalise",iverb)
+ nmaxx=ican("l",nx)
+ nexcl=ican("x",0)
+ jcol=ican("c",0)
+ if(lopt("a",1).eq.1) lmean=1
+ if(lopt("v",1).eq.1) lvar=1
+ isout=igetout(fout,iverb)
+ if(iv_io(iverb).eq.1) write(istderr(),*)
+ . "mean / standard deviation / smallest / largest"
+
+ do 10 ifi=1,nstrings()
+ call nthstring(ifi,file)
+ nmax=nmaxx
+ call readfile(nmax,x,nexcl,jcol,file,iverb)
+ if(file.eq."-") file="stdin"
+ call rms(nmax,x,sc,sd)
+ call minmax(nmax,x,xmin,xmax)
+ if(lvar.eq.1.or.lmean.eq.1) then
+ if(iv_io(iverb).eq.1) write(istderr(),*)
+ . sc, sd, xmin, xmax, " ", file(1:index(file," ")-1)
+ if(lvar.eq.1) then
+ if(isout.eq.1) call addsuff(fout,file,"_v")
+ call normal1(nmax,x,sc,sd)
+ else
+ if(isout.eq.1) call addsuff(fout,file,"_a")
+ call normal(nmax,x,sc,sd)
+ endif
+ call writefile(nmax,x,fout,iverb)
+ else
+ write(*,*)
+ . sc, sd, xmin, xmax, " ", file(1:index(file," ")-1)
+ endif
+ 10 continue
+ end
+
+ subroutine usage()
+c usage message
+
+ call whatineed(
+ . "[-a -v -o outfile -l# -x# -c# -V# -h] file(s)")
+ call popt("a","subtract average")
+ call popt("v","subtract mean, normalise to unit variance")
+ call popt("l","number of values to be read (all)")
+ call popt("x","number of values to be skipped (0)")
+ call popt("c","column to be read (1 or file,#)")
+ call pout("file_a (if -a), file_v (if -v)")
+ call pall()
+ stop
+ end
+
+