From: <jpi...@us...> - 2012-03-28 13:55:23
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Revision: 10081 http://octave.svn.sourceforge.net/octave/?rev=10081&view=rev Author: jpicarbajal Date: 2012-03-28 13:55:12 +0000 (Wed, 28 Mar 2012) Log Message: ----------- system-identification: removing big collection and adding only under development Added Paths: ----------- trunk/octave-forge/main/system-identification/devel/tisean/src/ trunk/octave-forge/main/system-identification/devel/tisean/src/delay.c trunk/octave-forge/main/system-identification/devel/tisean/src/tisean_functions.cc Removed Paths: ------------- trunk/octave-forge/main/system-identification/devel/tisean/source_c/ trunk/octave-forge/main/system-identification/devel/tisean/source_f/ Added: trunk/octave-forge/main/system-identification/devel/tisean/src/delay.c =================================================================== --- trunk/octave-forge/main/system-identification/devel/tisean/src/delay.c (rev 0) +++ trunk/octave-forge/main/system-identification/devel/tisean/src/delay.c 2012-03-28 13:55:12 UTC (rev 10081) @@ -0,0 +1,331 @@ +/* + * 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 (rewritten in C) Aug 22, 2004*/ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <limits.h> +#include <ctype.h> +#include "routines/tsa.h" + +#define WID_STR "Produces delay vectors" + + +unsigned long length=ULONG_MAX; +unsigned long exclude=0; +unsigned int verbosity=0xff; +int delay=1; +unsigned int indim=1,embdim=2; +char *column=NULL,*format=NULL,*multidelay=NULL; +char *outfile=NULL; +char *infile=NULL; +char dimset=0,formatset=0,embset=0,mdelayset=0,delayset=0; +char stdo=1; + +double **series; +unsigned int *formatlist,*delaylist; + +void show_options(char *progname) +{ + what_i_do(progname,WID_STR); + fprintf(stderr,"\nUsage: %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 [default: whole file]\n"); + fprintf(stderr,"\t-x # of rows to ignore [default: 0]\n"); + fprintf(stderr,"\t-M num. of columns to read [default: %u]\n",indim); + fprintf(stderr,"\t-c columns to read [default: 1,...,M]\n"); + fprintf(stderr,"\t-m dimension [default: 2]\n"); + fprintf(stderr,"\t-F format of the delay vector (see man page)\n"); + fprintf(stderr,"\t-d delay [default: 1]\n"); + fprintf(stderr,"\t-D multi delay list (see man page)\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-o output file [default: 'datafile'.del, " + "without -o: stdout]\n"); + fprintf(stderr,"\t-h show these options\n"); + exit(0); +} + +void scan_options(int n,char **str) +{ + char *out; + + if ((out=check_option(str,n,'l','u')) != NULL) + sscanf(out,"%lu",&length); + if ((out=check_option(str,n,'x','u')) != NULL) + sscanf(out,"%lu",&exclude); + if ((out=check_option(str,n,'c','s')) != NULL) + column=out; + if ((out=check_option(str,n,'M','u')) != NULL) { + sscanf(out,"%u",&indim); + dimset=1; + } + if ((out=check_option(str,n,'F','s')) != NULL) { + format=out; + formatset=1; + } + if ((out=check_option(str,n,'m','u')) != NULL) { + sscanf(out,"%u",&embdim); + embset=1; + } + if ((out=check_option(str,n,'d','u')) != NULL) { + sscanf(out,"%u",&delay); + delayset=1; + } + if ((out=check_option(str,n,'D','s')) != NULL) { + multidelay=out; + mdelayset=1; + } + if ((out=check_option(str,n,'V','u')) != NULL) + sscanf(out,"%u",&verbosity); + if ((out=check_option(str,n,'o','o')) != NULL) { + stdo=0; + if (strlen(out) > 0) + outfile=out; + } +} + +void create_format_list(void) +{ + unsigned int i=0,num=0,sum=0; + + while (format[i]) { + if (!(isdigit(format[i])) && !(format[i] == ',')) { + fprintf(stderr,"Wrong format of -F parameter. Exiting!\n"); + exit(DELAY_WRONG_FORMAT_F); + } + i++; + } + + i=0; + while (format[i]) { + if (format[i++] == ',') + num++; + } + + check_alloc(formatlist=(unsigned int*)malloc(sizeof(int)*(num+1))); + for (i=0;i<=num;i++) { + sscanf(format,"%d",&formatlist[i]); + if (i<num) { + while ((*format) != ',') + format++; + } + format++; + } + + if (dimset && ((num+1) != indim)) { + fprintf(stderr,"Number of dimensions in -F is not equal to -M. Exiting!\n"); + exit(DELAY_DIM_NOT_EQUAL_F_M); + } + + for (i=0;i<=num;i++) + sum += formatlist[i]; + if (embset && (sum != embdim)) { + fprintf(stderr,"The dimensions given in -m and -F are not equal!" + " Exiting\n"); + exit(DELAY_DIM_NOT_EQUAL_F_m); + } + if (!dimset) + indim=num+1; + if (!embset) + embdim=sum; +} + +void create_delay_list(void) +{ + unsigned int i=0,num=0; + + while (multidelay[i]) { + if (!(isdigit(multidelay[i])) && !(multidelay[i] == ',')) { + fprintf(stderr,"Wrong format of -D parameter. Exiting!\n"); + exit(DELAY_WRONG_FORMAT_D); + } + i++; + } + + i=0; + while (multidelay[i]) { + if (multidelay[i++] == ',') + num++; + } + + check_alloc(delaylist=(unsigned int*)malloc(sizeof(int)*(num+1))); + for (i=0;i<=num;i++) { + sscanf(multidelay,"%d",&delaylist[i]); + if (i<num) { + while ((*multidelay) != ',') + multidelay++; + } + multidelay++; + } + + if ((num+1) != (embdim-indim)) { + fprintf(stderr,"Wrong number of delays. See man page. Exiting!\n"); + exit(DELAY_WRONG_NUM_D); + } +} + +int main(int argc,char **argv) +{ + char stin=0; + unsigned long i; + int j,k; + unsigned int alldim,maxemb,emb,rundel,delsum,runmdel; + unsigned int *inddelay; + FILE *fout; + + if (scan_help(argc,argv)) + show_options(argv[0]); + + scan_options(argc,argv); +#ifndef OMIT_WHAT_I_DO + if (verbosity&VER_INPUT) + what_i_do(argv[0],WID_STR); +#endif + + + infile=search_datafile(argc,argv,NULL,verbosity); + if (infile == NULL) + stin=1; + + if (outfile == NULL) { + if (!stin) { + check_alloc(outfile=(char*)calloc(strlen(infile)+5,1)); + strcpy(outfile,infile); + strcat(outfile,".del"); + } + else { + check_alloc(outfile=(char*)calloc(10,1)); + strcpy(outfile,"stdin.del"); + } + } + if (!stdo) + test_outfile(outfile); + + if (delayset && mdelayset) { + fprintf(stderr,"-d and -D can't be used simultaneously. Exiting!\n"); + exit(DELAY_INCONS_d_D); + } + + if (delay < 1) { + fprintf(stderr,"Delay has to be larger than 0. Exiting!\n"); + exit(DELAY_SMALL_ZERO); + } + + if (!formatset && (embdim%indim)) { + fprintf(stderr,"Inconsistent -m and -M. Please set -F\n"); + exit(DELAY_INCONS_m_M); + } + if (formatset) { + create_format_list(); + } + else { + check_alloc(formatlist=(unsigned int*)malloc(sizeof(int)*indim)); + for (i=0;i<indim;i++) { + formatlist[i]=embdim/indim; + } + } + + alldim=0; + for (i=0;i<indim;i++) + alldim += formatlist[i]; + + if (mdelayset) { + create_delay_list(); + } + + check_alloc(inddelay=(unsigned int*)malloc(sizeof(int)*alldim)); + + rundel=0; + if (!mdelayset) { + for (i=0;i<indim;i++) { + delsum=0; + inddelay[rundel++]=delsum; + for (j=1;j<formatlist[i];j++) { + delsum += delay; + inddelay[rundel++]=delsum; + } + } + } + else { + runmdel=0; + for (i=0;i<indim;i++) { + delsum=0; + inddelay[rundel++]=delsum; + for (j=1;j<formatlist[i];j++) { + delsum += delaylist[runmdel++]; + inddelay[rundel++]=delsum; + } + } + } + + maxemb=0; + for (i=0;i<alldim;i++) + maxemb=(maxemb<inddelay[i])?inddelay[i]:maxemb; + + if (column == NULL) { + series=get_multi_series(infile,&length,exclude,&indim,"",dimset,verbosity); + } + else { + series=get_multi_series(infile,&length,exclude,&indim,column,dimset, + verbosity); + } + + if (stdo) { + if (verbosity) + fprintf(stderr,"Writing to stdout\n"); + for (i=maxemb;i<length;i++) { + rundel=0; + for (j=0;j<indim;j++) { + emb=formatlist[j]; + for (k=0;k<emb;k++) + fprintf(stdout,"%e ",series[j][i-inddelay[rundel++]]); + } + fprintf(stdout,"\n"); + } + } + else { + fout=fopen(outfile,"w"); + if (verbosity) + fprintf(stderr,"Opened %s for writing\n",outfile); + for (i=maxemb;i<length;i++) { + for (j=0;j<indim;j++) { + rundel=0; + emb=formatlist[j]; + for (k=0;k<emb;k++) + fprintf(fout,"%e ",series[j][i-inddelay[rundel++]]); + } + fprintf(fout,"\n"); + } + fclose(fout); + } + + if (formatlist != NULL) + free(formatlist); + if (delaylist != NULL) + free(delaylist); + free(inddelay); + + return 0; +} Added: trunk/octave-forge/main/system-identification/devel/tisean/src/tisean_functions.cc =================================================================== --- trunk/octave-forge/main/system-identification/devel/tisean/src/tisean_functions.cc (rev 0) +++ trunk/octave-forge/main/system-identification/devel/tisean/src/tisean_functions.cc 2012-03-28 13:55:12 UTC (rev 10081) @@ -0,0 +1 @@ +#include "dealy.c" // produces delay vectors either from a scalar or from a multivariate time series. 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