X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fstats%2Fchisquare.c;h=ed143824187593f984324bc39afeaf810c0080df;hb=c9e28aa922c35b8764925fe824794886b8f17a86;hp=e9ab64c29ddd4879aebe06487834ed9399e14258;hpb=f5c108becd49d78f4898cab11352291f5689d24e;p=pspp-builds.git
diff --git a/src/language/stats/chisquare.c b/src/language/stats/chisquare.c
index e9ab64c2..ed143824 100644
--- a/src/language/stats/chisquare.c
+++ b/src/language/stats/chisquare.c
@@ -1,20 +1,18 @@
-/* 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 . */
#include
@@ -31,7 +29,6 @@
#include
#include
#include
-#include
#include
#include
#include
@@ -41,6 +38,8 @@
#include
+#include "xalloc.h"
+
#include "gettext.h"
#define _(msgid) gettext (msgid)
@@ -196,6 +195,8 @@ create_variable_frequency_table (const struct dictionary *dict,
test->n_expected, n_cells,
var_get_name (var)
);
+ hsh_destroy (*freq_hash);
+ *freq_hash = NULL;
return NULL;
}
@@ -319,7 +320,9 @@ void
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;
@@ -343,7 +346,8 @@ chisquare_execute (const struct dataset *ds,
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);
@@ -361,12 +365,17 @@ chisquare_execute (const struct dataset *ds,
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,
@@ -408,7 +417,8 @@ chisquare_execute (const struct dataset *ds,
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);
@@ -427,13 +437,17 @@ chisquare_execute (const struct dataset *ds,
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,