-/* PSPP - computes sample statistics.
+/* PSPP - a program for statistical analysis.
Copyright (C) 2006, 2007 Free Software Foundation, Inc.
- This program is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
- This program is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <data/variable.h>
#include <language/stats/freq.h>
#include <language/stats/npar.h>
-#include <libpspp/alloc.h>
#include <libpspp/assertion.h>
#include <libpspp/compiler.h>
#include <libpspp/hash.h>
#include <gsl/gsl_cdf.h>
+#include "xalloc.h"
+
#include "gettext.h"
#define _(msgid) gettext (msgid)
test->n_expected, n_cells,
var_get_name (var)
);
+ hsh_destroy (*freq_hash);
+ *freq_hash = NULL;
return NULL;
}
chisquare_execute (const struct dataset *ds,
struct casereader *input,
enum mv_class exclude,
- const struct npar_test *test)
+ const struct npar_test *test,
+ bool exact UNUSED,
+ double timer UNUSED)
{
const struct dictionary *dict = dataset_dict (ds);
int v, i;
struct hsh_table *freq_hash = NULL;
struct casereader *reader =
casereader_create_filter_missing (casereader_clone (input),
- &ost->vars[v], 1, exclude, NULL);
+ &ost->vars[v], 1, exclude,
+ NULL, NULL);
struct tab_table *freq_table =
create_variable_frequency_table(dict, reader, cst, v, &freq_hash);
xsq[v] = 0.0;
for ( i = 0 ; i < n_cells ; ++i )
{
+ struct string str;
double exp;
const union value *observed_value = ff[i]->value;
+ ds_init_empty (&str);
+ var_append_value_name (ost->vars[v], observed_value, &str);
+
/* The key */
- tab_text (freq_table, 0, i + 1, TAB_LEFT,
- var_get_value_name (ost->vars[v], observed_value));
+ tab_text (freq_table, 0, i + 1, TAB_LEFT, ds_cstr (&str));
+ ds_destroy (&str);
+
/* The observed N */
tab_float (freq_table, 1, i + 1, TAB_NONE,
double total_obs = 0.0;
struct casereader *reader =
casereader_create_filter_missing (casereader_clone (input),
- &ost->vars[v], 1, exclude, NULL);
+ &ost->vars[v], 1, exclude,
+ NULL, NULL);
struct hsh_table *freq_hash =
create_freq_hash_with_range (dict, reader,
ost->vars[v], cst->lo, cst->hi);
xsq[v] = 0.0;
for ( i = 0 ; i < hsh_count (freq_hash) ; ++i )
{
+ struct string str;
double exp;
const union value *observed_value = ff[i]->value;
+ ds_init_empty (&str);
+ var_append_value_name (ost->vars[v], observed_value, &str);
/* The key */
tab_text (freq_table, v * 4 + 1, i + 2 , TAB_LEFT,
- var_get_value_name (ost->vars[v], observed_value));
+ ds_cstr (&str));
+ ds_destroy (&str);
/* The observed N */
tab_float (freq_table, v * 4 + 2, i + 2 , TAB_NONE,