1 /* PSPP - computes sample statistics.
2 Copyright (C) 2006 Free Software Foundation, Inc.
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License as
6 published by the Free Software Foundation; either version 2 of the
7 License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 /* Frequency table entry. */
26 const union value *value; /* The value. */
27 double count; /* The number of occurrences of the value. */
30 /* Non const version of frequency table entry. */
33 union value *value; /* The value. */
34 double count; /* The number of occurrences of the value. */
38 int compare_freq ( const void *_f1, const void *_f2, const void *_var);
40 unsigned int hash_freq (const void *_f, const void *_var);
42 /* Free function for struct freq */
43 void free_freq_hash (void *fr, const void *aux);
45 /* Free function for struct freq_mutable */
46 void free_freq_mutable_hash (void *fr, const void *var);