bndi_var_str.h

快速傅立叶变换程序代码,学信号的同学,可要注意了

  int t ;           /* number per column    <4>    */
  int tr ;          /* number per row       <8>    */
  int verbose ;     /* verbose              <0>    */
  double f ;        /* noise level          <0.05> */
  int loops ;       /* number of iterations <20>   */
  int N ;           /* number of states to keep <100>  */
  long int seed ;   /* seed                 <123>  */
  int write_entropy ;/* write entropy        <1>    */
  int write_state ; /* write state vectors  <1>    */
  int write_period_a ;/* period for writing state until enda <1>    */
  int write_enda ;  /* enda                 <10>   */
  int write_period_b ;/* period for writing state until ... <10>   */
  int write_endb ;  /* endb (no function)   <10>   */
  double hlim ;     /* zero point for entropy---terminates iteration <0.0>  */
  int shannon_check ;/* whether to check that we are not attepting to decode beyond shannon limit <1>    */
  double h ;        /* -                    <->    */
  int h_non_zero ;  /* -                    <1>    */
  char efile[100] ; /* -                    <->    */
  char statefile[100] ;/* -                    <->    */
  int loop ;        /* loop number          <1>    */
  int friends ;     /* number of friends in each relationship = tr-1 <0>    */
  int up_rels ;     /* number of relationships up the tree = t-1 <0>    */
  int tot_friends ; /* total number of friends up tree <0>    */