plugins/fn-r/extra.h

   1 #ifndef GNM_FN_R_EXTRA_H
   2 #define GNM_FN_R_EXTRA_H
   3
   4 #include "numbers.h"
   5 #include <glib.h>
   6
   7 gnm_float qcauchy (gnm_float p, gnm_float location, gnm_float scale, gboolean lower_tail, gboolean log_p);
   8
   9 /* The skew-normal distribution.  */
  10 gnm_float dsnorm (gnm_float x, gnm_float shape, gnm_float location, gnm_float scale, gboolean give_log);
  11 gnm_float psnorm (gnm_float x, gnm_float shape, gnm_float location, gnm_float scale, gboolean lower_tail, gboolean log_p);
  12 gnm_float qsnorm (gnm_float p, gnm_float shape, gnm_float location, gnm_float scale, gboolean lower_tail, gboolean log_p);
  13
  14 /* The skew-t distribution.  */
  15 gnm_float dst (gnm_float x, gnm_float n, gnm_float shape, gboolean give_log);
  16 gnm_float pst (gnm_float x, gnm_float n, gnm_float shape, gboolean lower_tail, gboolean log_p);
  17 gnm_float qst (gnm_float p, gnm_float n, gnm_float shape, gboolean lower_tail, gboolean log_p);
  18
  19 /* The Gumbel distribution */
  20 gnm_float dgumbel (gnm_float x, gnm_float mu, gnm_float beta, gboolean give_log);
  21 gnm_float pgumbel (gnm_float x, gnm_float mu, gnm_float beta, gboolean lower_tail, gboolean log_p);
  22 gnm_float qgumbel (gnm_float p, gnm_float mu, gnm_float beta, gboolean lower_tail, gboolean log_p);
  23
  24 #endif