src/language/stats/chisquare.h

   1 /* PSPP - a program for statistical analysis.
   2    Copyright (C) 2006, 2011 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
  16
  17 #if !chisquare_h
  18 #define chisquare_h 1
  19
  20 #include <stddef.h>
  21 #include <stdbool.h>
  22 #include "language/stats/npar.h"
  23
  24 struct chisquare_test
  25 {
  26   struct one_sample_test parent;
  27
  28   bool ranged ;     /* True if this test has a range specified */
  29
  30   int lo;           /* Lower bound of range (undefined if RANGED is false) */
  31   int hi;           /* Upper bound of range (undefined if RANGED is false) */
  32
  33   double *expected;
  34   int n_expected;
  35 };
  36
  37 struct casereader;
  38 struct dataset;
  39
  40
  41 void chisquare_execute (const struct dataset *ds,
  42                         struct casereader *input,
  43                         enum mv_class exclude,
  44                         const struct npar_test *test,
  45                         bool,
  46                         double);
  47
  48
  49
  50 #endif