fe_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 gamma ;       /* Power that modifies E_L to discourage violations if set to 0,1,2 <-1>   */
  double dgamma ;   /* (double) (gamma)     <->    */
  int metric ;      /* Whether to include the q(1-q) factor in the gradient <1>    */
  int writelog ;    /* write every value of x at which function is evaluated. First l components. <0>    */
  char logfile[100] ;/* file for log         <->    */
  int second ;      /* whether to use 2nd backup strategy <1>    */
  int third ;       /* whether to use a third <1>    */