bndi_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

 NLNE; printf(" Iterates the bn decoding rule for an infinite loopless ") ;
 NLNE; printf(" belief network\n") ;
  DNT; fprintf( fp, "-t t <%d>                      (number per column   )", c->t);
  DNT; fprintf( fp, "-tr tr <%d>                    (number per row      )", c->tr);
  DNT; fprintf( fp, "-v verbose <%d>                (verbose             )", c->verbose);
  DNT; fprintf( fp, "-f f <%9.3g>           (noise level         )", c->f);
  DNT; fprintf( fp, "-l loops <%d>                 (number of iterations)", c->loops);
  DNT; fprintf( fp, "-n N <%d>                    (number of states to keep)", c->N);
  DNT; fprintf( fp, "-seed seed <%ld>             (seed                )", c->seed);
  DNT; fprintf( fp, "-we we <%d>                    (write entropy       )", c->write_entropy);
  DNT; fprintf( fp, "-ws ws <%d>                    (write state vectors )", c->write_state);
  DNT; fprintf( fp, "-wpa p <%d>                    (period for writing state until enda)", c->write_period_a);
  DNT; fprintf( fp, "-enda e <%d>                  (enda                )", c->write_enda);
  DNT; fprintf( fp, "-wpb p <%d>                   (period for writing state until ...)", c->write_period_b);
  DNT; fprintf( fp, "-endb e <%d>                  (endb (no function)  )", c->write_endb);
  DNT; fprintf( fp, "-hlim lim <%9.3g>      (zero point for entropy---terminates iteration)", c->hlim);
  DNT; fprintf( fp, "-sh sh <%d>                    (whether to check that we are not attepting to decode beyond shannon limit)", c->shannon_check);