X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=binaries%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_c%2Flfo-ar.c;fp=binaries%2Fsrc%2Fdisembl%2FTisean_3.0.1%2Fsource_c%2Flfo-ar.c;h=19581547ea8949c83d14a00529dc22003eee273d;hb=a17c780665c109829426e062df4d75ff950725e0;hp=0000000000000000000000000000000000000000;hpb=f47da0247a9f9a8ac55571234064a0d3ded06b6c;p=jabaws.git diff --git a/binaries/src/disembl/Tisean_3.0.1/source_c/lfo-ar.c b/binaries/src/disembl/Tisean_3.0.1/source_c/lfo-ar.c new file mode 100644 index 0000000..1958154 --- /dev/null +++ b/binaries/src/disembl/Tisean_3.0.1/source_c/lfo-ar.c @@ -0,0 +1,390 @@ +/* + * This file is part of TISEAN + * + * Copyright (c) 1998-2007 Rainer Hegger, Holger Kantz, Thomas Schreiber + * + * TISEAN is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * TISEAN is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with TISEAN; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +/*Author: Rainer Hegger. Last modified: Jun 21, 2005 */ +/*changes: + Jun 17, 2005: Comments in the output file updated + Jun 21, 2005: free imat in make_fit +*/ +#include +#include +#include +#include +#include "routines/tsa.h" +#include + +#define WID_STR "Estimates the average forecast error for a local\n\t\ +linear fit as a function of the neighborhood size." + + +/*number of boxes for the neighbor search algorithm*/ +#define NMAX 256 + +unsigned int nmax=(NMAX-1); +long **box,*list; +unsigned long *found; +double *error; +double **series; + +char eps0set=0,eps1set=0,causalset=0,dimset=0; +char *outfile=NULL,stdo=1; +char *column=NULL; +unsigned int dim=1,embed=2,delay=1; +unsigned int verbosity=0xff; +int STEP=1; +double EPS0=1.e-3,EPS1=1.0,EPSF=1.2; +unsigned long LENGTH=ULONG_MAX,exclude=0,CLENGTH=ULONG_MAX,causal; +char *infile=NULL; +double **mat,*vec,*localav,*foreav,*hvec; + +void show_options(char *progname) +{ + what_i_do(progname,WID_STR); + fprintf(stderr," Usage: %s [options]\n",progname); + fprintf(stderr," Options:\n"); + fprintf(stderr,"Everything not being a valid option will be interpreted" + " as a possible" + " datafile.\nIf no datafile is given stdin is read. Just - also" + " means stdin\n"); + fprintf(stderr,"\t-l # of data to use [default: whole file]\n"); + fprintf(stderr,"\t-x # of lines to be ignored [default: 0]\n"); + fprintf(stderr,"\t-c columns to read [default: 1,...,# of components]\n"); + fprintf(stderr,"\t-m # of components,embedding dimension [default: 1,2]\n"); + fprintf(stderr,"\t-d delay [default: 1]\n"); + fprintf(stderr,"\t-i iterations [default: length]\n"); + fprintf(stderr,"\t-r neighborhood size to start with [default:" + " (interval of data)/1000)]\n"); + fprintf(stderr,"\t-R neighborhood size to end with [default:" + " interval of data]\n"); + fprintf(stderr,"\t-f factor to increase size [default: 1.2]\n"); + fprintf(stderr,"\t-s steps to forecast [default: 1]\n"); + fprintf(stderr,"\t-C width of causality window [default: steps]\n"); + fprintf(stderr,"\t-o output file name [default: 'datafile.ll']\n"); + fprintf(stderr,"\t-V verbosity level [default: 1]\n\t\t" + "0='only panic messages'\n\t\t" + "1='+ input/output messages'\n"); + fprintf(stderr,"\t-h show these options\n"); + exit(0); +} + +void scan_options(int n,char **in) +{ + char *out; + + if ((out=check_option(in,n,'l','u')) != NULL) + sscanf(out,"%lu",&LENGTH); + if ((out=check_option(in,n,'x','u')) != NULL) + sscanf(out,"%lu",&exclude); + if ((out=check_option(in,n,'c','s')) != NULL) { + column=out; + dimset=1; + } + if ((out=check_option(in,n,'m','2')) != NULL) + sscanf(out,"%u,%u",&dim,&embed); + if ((out=check_option(in,n,'d','u')) != NULL) + sscanf(out,"%u",&delay); + if ((out=check_option(in,n,'i','u')) != NULL) + sscanf(out,"%lu",&CLENGTH); + if ((out=check_option(in,n,'r','f')) != NULL) { + eps0set=1; + sscanf(out,"%lf",&EPS0); + } + if ((out=check_option(in,n,'R','f')) != NULL) { + eps1set=1; + sscanf(out,"%lf",&EPS1); + } + if ((out=check_option(in,n,'f','f')) != NULL) + sscanf(out,"%lf",&EPSF); + if ((out=check_option(in,n,'s','u')) != NULL) + sscanf(out,"%u",&STEP); + if ((out=check_option(in,n,'C','u')) != NULL) { + sscanf(out,"%lu",&causal); + causalset=1; + } + if ((out=check_option(in,n,'V','u')) != NULL) + sscanf(out,"%u",&verbosity); + if ((out=check_option(in,n,'o','o')) != NULL) { + stdo=0; + if (strlen(out) > 0) + outfile=out; + } +} + +void multiply_matrix(double **mat,double *vec) +{ + long i,j; + + for (i=0;i= hi) { + for (n=0;n maxinterval) + maxinterval=interval; + } + interval=maxinterval; + + check_alloc(list=(long*)malloc(sizeof(long)*LENGTH)); + check_alloc(found=(unsigned long*)malloc(sizeof(long)*LENGTH)); + check_alloc(hfound=(unsigned long*)malloc(sizeof(long)*LENGTH)); + check_alloc(box=(long**)malloc(sizeof(long*)*NMAX)); + for (i=0;i 2*(dim*embed+1)) { + make_fit(i,actfound); + pfound++; + avfound += (double)(actfound-1); + for (j=0;j 1) { + sumerror=0.0; + for (j=0;j 1) { + fprintf(stdout,"%e %e ",epsilon*interval,sumerror/(double)dim); + for (j=0;j 1) { + fprintf(file,"%e %e ",epsilon*interval,sumerror/(double)dim); + for (j=0;j