statdist.c

speech signal process tools

/****************************************************************/
/*                                                              */
/*           FILE: stat_dist.c                                  */
/*           WRITTEN BY: Jonathan G. Fiscus                     */
/*           DATE: April 14 1989                                */
/*                 NATIONAL INSTITUTE OF STANDARDS              */
/*                         AND TECHNOLOGY                       */
/*                    SPEECH RECOGNITION GROUP                  */
/*                                                              */
/*           USAGE: This file initializes the distribution      */
/*                  structures for Z1tail, Z2tail, and X2       */
/*                  distributions                               */
/*                                                              */
/****************************************************************/
#include <util/utillib.h>

#define MAX_Z	10
#define MAX_X2	32

Z_STRUCT Z2tail[MAX_Z] = {
   {  2.575,
      "99%",
      "01%",
      0.99
   },
   {  2.329,
      "98%",
      "02%",
      0.98
   },
   {  2.170,
      "97%",
      "03%",
      0.97
   },
   {  2.055,
      "96%",
      "04%",
      0.96
   },
   {  1.960,
      "95%",
      "05%",
      0.95
   },
   {  1.881,
      "94%",
      "06%",
      0.94
   },
   {  1.811,
      "93%",
      "07%",
      0.93
   },                 
   {  1.751,
      "92%",
      "08%",
      0.92
   },
   {  1.695,
      "91%",
      "09%",
      0.91
   },
   {  1.645,
      "90%",
      "10%",
      0.90
   }
};


Z_STRUCT Z1tail[MAX_Z] = {
   {
      2.330,
      "99%",
      "01%",
      0.99
   },
   {
      2.055,
      "98%",
      "02%",
      0.98
   },
   {
      1.881,
      "97%",
      "03%",
      0.97
   },
   {
      1.751,
      "96%",
      "04%",
      0.96
   },
   {
      1.645,
      "95%",
      "05%",
      0.95
   },
   {
      1.555,
      "94%",
      "06%",
      0.94
   },
   {
      1.474,
      "93%",
      "07%",
      0.93
   },
   {
      1.405,
      "92%",
      "08%",
      0.92
   },
   {
      1.340,
      "91%",
      "09%",
      0.91
   },
   {
      1.381,
      "90%",
      "10%",
      0.90
   }
};


X2_STRUCT X2 = {
    { "99%",
      "98%",
      "95%",
      "90%",
      "80%",
      "70%",
      "50%",
      "30%",
      "20%",
      "10%",
      "5%",
      "2%",
      "1%",
      ".1%"
    },
    { "1%",
      "2%",
      "5%",
      "10%",
      "20%",
      "30%",
      "50%",
      "70%",
      "80%",
      "90%",
      "95%",
      "98%",
      "99%",
      "99.9%"
    },
    {{ "df1",
       { 0.00016,
         0.00063,
         0.0039,
         0.016,
         0.064,
         0.15,
         0.46,
         1.07,
         1.64,
         2.71,
         3.84,
         5.41,
         6.64,
         10.83
       }
     },
     { "df2",
       { 0.02,
         0.04,
         0.10,
         0.21,
         0.45,
         0.71,
         1.39,
         2.41,
         3.22,
         4.60,
         5.99,
         7.82,
         9.21,
         13.82
       }
     },
     { "df3",
       { 0.12,
         0.18,
         0.35,
         0.58,
         1.00,
         1.42,
         2.37,
         3.66,
         4.64,
         6.25,
         7.82,
         9.84,
         11.34,
         16.27
       }
     },
     { "df4",
       { 0.30,
         0.43,
         0.71,
         1.06,
         1.65,
         2.20,
         3.36,
         4.88,
         5.99,
         7.78,
         9.49,
         11.67,
         13.28,
         18.46
       }
     },
     { "df5",
       { 0.55,
         0.75,
         1.14,
         1.61,
         2.34,
         3.00,
         4.35,
         6.06,
         7.29,
         9.24,
         11.07,
         13.39,
         15.09,
         20.52
       }
     },
     { "df6",
       { 0.87,
         1.13,
         1.64,
         2.20,
         3.07,
         3.83,
         5.35,
         7.23,
         8.56,
         10.64,
         12.59,
         15.03,
         16.81,
         22.46
       }
     },
     { "df7",
       { 1.24,
         1.56,
         2.17,
         2.83,
         3.82,
         4.67,
         6.35,
         8.38,
         9.80,
         12.02,
         14.07,
         16.62,
         18.48,
         24.32
       }
     },
     { "df8",
       { 1.65,
         2.03,
         2.73,
         3.49,
         4.59,
         5.53,
         7.34,
         9.52,
         11.03,
         13.36,
         15.51,
         18.17,
         20.09,
         26.12
       }
     },
     { "df9",
       { 2.09,
         2.53,
         3.32,
         4.17,
         5.38,
         6.39,
         8.34,
         10.66,
         12.24,
         14.68,
         16.92,
         19.68,
         21.67,
         27.88
       }
     },
     { "df10",
       { 2.56,
         3.06,
         3.94,
         4.86,
         6.18,
         7.27,
         9.34,
         11.78,
         13.44,
         15.99,
         18.31,
         21.16,
         23.21,
         29.59
       }
     },
     { "df11",
       { 3.05,
         3.61,
         4.58,
         5.58,
         6.99,
         8.15,
         10.34,
         12.90,
         14.63,
         17.28,
         19.68,
         22.62,
         24.72,
         31.26
       }
     },
     { "df12",
       { 3.57,
         4.18,
         5.23,
         6.30,
         7.81,
         9.03,
         11.34,
         14.01,
         15.81,
         18.55,
         21.03,
         24.05,
         26.22,
         32.91
       }
     },
     { "df13",
       { 4.11,
         4.76,
         5.89,
         7.04,
         8.63,
         9.93,
         12.34,
         15.12,
         16.98,
         19.81,
         22.36,
         25.47,
         27.69,
         34.53
       }
     },
     { "df14",
       { 4.66,
         5.37,
         6.57,
         7.79,
         9.47,
         10.82,
         13.34,
         16.22,
         18.15,
         21.06,
         23.68,
         26.87,
         29.14,
         36.12
       }
     },
     { "df15",
       { 5.23,
         5.98,
         7.26,
         8.55,
         10.31,
         11.72,
         14.34,
         17.32,
         19.31,
         22.31,
         25.00,
         28.26,
         30.58,
         37.70
       }
     },
     { "df16",
       { 5.81,
         6.61,
         7.96,
         9.31,
         11.15,
         12.62,
         15.34,
         18.42,
         20.46,
         23.54,
         26.30,
         29.63,
         32.00,
         39.29
       }
     },
     { "df17",
       { 6.41,
         7.26,
         8.67,