code4_var_usg.c

快速傅立叶变换程序代码,学信号的同学,可要注意了

  DNT; fprintf( fp, "-transpose tra <%d>            (whether to transpose A when writing it)", dc->transpose);
  DNT; fprintf( fp, "-cheap c <%d>                  (don't make inverse, go direct to alist repn)", dc->cheap);
  DNT; fprintf( fp, "-n N <%d>                     (size                )", dc->N);
  DNT; fprintf( fp, "-m M <%d>                      (N/A except MNC0     )", dc->M);
  DNT; fprintf( fp, "-rho rho <%9.3g>       (number of signal bits per cycle)", dc->rho);
  DNT; fprintf( fp, "-mnc MNC <%d>                  (which code          )", dc->MNC);
  DNT; fprintf( fp, "-seed seed <%ld>             (seed                )", dc->seed);
  DNT; fprintf( fp, "-showhd hd <%d>                (hamming distances to show in xv (eg 5))", dc->showhd);
  DNT; fprintf( fp, "-checkhd hd <%d>               (distance at/below which to shriek)", dc->checkhd);
  DNT; fprintf( fp, "-hd hd <%d>                    (this is used when generating the matrix)", dc->hd);
  DNT; fprintf( fp, "-t1 t1 <%d>                    (number per col      )", dc->pC1.per_row);
  DNT; fprintf( fp, "-t2 t2 <%d>                    (number per col      )", dc->pC2.per_row);
  DNT; fprintf( fp, "-pbm p <%d>                    (whether to write code as bit map)", dc->pbm_o);
  DNT; fprintf( fp, "-xv xv <%d>                    (whether to xv it also)", dc->pbm_xv);
  DNT; fprintf( fp, "-pbmo file                    (the file for C1     )");
  DNT; fprintf( fp, "-pbmo2 file2                  (the file for C2     )");
  DNT; fprintf( fp, "-v verbosity <%d>              (-                   )", dc->verbose);
  DNT; fprintf( fp, "-o outfile                    (Default MNC4/N.t1.t2.seed)");
  DNT; fprintf( fp, "-out out <%d>                  (whether to print alist)", dc->out);
  fprintf(fp,"\n");