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posix-xprintf-functions.patch from patch #6230.
[pspp]
/
src
/
language
/
stats
/
frequencies.q
diff --git
a/src/language/stats/frequencies.q
b/src/language/stats/frequencies.q
index 0934fc4afadc85e69c29bc93fbf2354591ccbdea..ce313678db2591d78dc6ab186cb8f8f48beb5aae 100644
(file)
--- a/
src/language/stats/frequencies.q
+++ b/
src/language/stats/frequencies.q
@@
-38,12
+38,10
@@
#include <language/command.h>
#include <language/dictionary/split-file.h>
#include <language/lexer/lexer.h>
#include <language/command.h>
#include <language/dictionary/split-file.h>
#include <language/lexer/lexer.h>
-#include <libpspp/alloc.h>
#include <libpspp/array.h>
#include <libpspp/bit-vector.h>
#include <libpspp/compiler.h>
#include <libpspp/hash.h>
#include <libpspp/array.h>
#include <libpspp/bit-vector.h>
#include <libpspp/compiler.h>
#include <libpspp/hash.h>
-#include <libpspp/magic.h>
#include <libpspp/message.h>
#include <libpspp/misc.h>
#include <libpspp/pool.h>
#include <libpspp/message.h>
#include <libpspp/misc.h>
#include <libpspp/pool.h>
@@
-60,6
+58,7
@@
#include "freq.h"
#include "minmax.h"
#include "freq.h"
#include "minmax.h"
+#include "xalloc.h"
#include "gettext.h"
#define _(msgid) gettext (msgid)
#include "gettext.h"
#define _(msgid) gettext (msgid)
@@
-156,8
+155,6
@@
static void add_percentile (double x) ;
static struct percentile *percentiles;
static int n_percentiles;
static struct percentile *percentiles;
static int n_percentiles;
-static int implicit_50th ;
-
/* Groups of statistics. */
#define BI BIT_INDEX
#define frq_default \
/* Groups of statistics. */
#define BI BIT_INDEX
#define frq_default \
@@
-313,7
+310,7
@@
internal_cmd_frequencies (struct lexer *lexer, struct dataset *ds)
if (!parse_frequencies (lexer, ds, &cmd, NULL))
return CMD_FAILURE;
if (!parse_frequencies (lexer, ds, &cmd, NULL))
return CMD_FAILURE;
- if (cmd.onepage_limit ==
NOT_LONG
)
+ if (cmd.onepage_limit ==
LONG_MIN
)
cmd.onepage_limit = 50;
/* Figure out statistics to calculate. */
cmd.onepage_limit = 50;
/* Figure out statistics to calculate. */
@@
-323,14
+320,14
@@
internal_cmd_frequencies (struct lexer *lexer, struct dataset *ds)
if (cmd.a_statistics[FRQ_ST_ALL])
stats |= frq_all;
if (cmd.sort != FRQ_AVALUE && cmd.sort != FRQ_DVALUE)
if (cmd.a_statistics[FRQ_ST_ALL])
stats |= frq_all;
if (cmd.sort != FRQ_AVALUE && cmd.sort != FRQ_DVALUE)
- stats &= ~
frq_median
;
+ stats &= ~
BIT_INDEX (frq_median)
;
for (i = 0; i < frq_n_stats; i++)
if (cmd.a_statistics[st_name[i].st_indx])
stats |= BIT_INDEX (i);
if (stats & frq_kurt)
for (i = 0; i < frq_n_stats; i++)
if (cmd.a_statistics[st_name[i].st_indx])
stats |= BIT_INDEX (i);
if (stats & frq_kurt)
- stats |=
frq_sekurt
;
+ stats |=
BIT_INDEX (frq_sekurt)
;
if (stats & frq_skew)
if (stats & frq_skew)
- stats |=
frq_seskew
;
+ stats |=
BIT_INDEX (frq_seskew)
;
/* Calculate n_stats. */
n_stats = 0;
/* Calculate n_stats. */
n_stats = 0;
@@
-363,7
+360,14
@@
internal_cmd_frequencies (struct lexer *lexer, struct dataset *ds)
add_percentile (j / (double) cmd.n_ntiles[i]);
}
}
add_percentile (j / (double) cmd.n_ntiles[i]);
}
}
-
+ if (stats & BIT_INDEX (frq_median))
+ {
+ /* Treat the median as the 50% percentile.
+ We output it in the percentiles table as "50 (Median)." */
+ add_percentile (0.5);
+ stats &= ~BIT_INDEX (frq_median);
+ n_stats--;
+ }
/* Do it! */
input = casereader_create_filter_weight (proc_open (ds), dataset_dict (ds),
/* Do it! */
input = casereader_create_filter_weight (proc_open (ds), dataset_dict (ds),
@@
-876,11
+880,7
@@
add_percentile (double x)
{
percentiles = pool_nrealloc (syntax_pool, percentiles,
n_percentiles + 1, sizeof *percentiles);
{
percentiles = pool_nrealloc (syntax_pool, percentiles,
n_percentiles + 1, sizeof *percentiles);
-
- if (i < n_percentiles)
- memmove (&percentiles[i + 1], &percentiles[i],
- (n_percentiles - i) * sizeof (struct percentile) );
-
+ insert_element (percentiles, n_percentiles, sizeof *percentiles, i);
percentiles[i].p = x;
n_percentiles++;
}
percentiles[i].p = x;
n_percentiles++;
}
@@
-1236,28
+1236,9
@@
calc_stats (const struct variable *v, double d[frq_n_stats])
double rank;
int i = 0;
int idx;
double rank;
int i = 0;
int idx;
- double *median_value;
/* Calculate percentiles. */
/* Calculate percentiles. */
- /* If the 50th percentile was not explicitly requested then we must
- calculate it anyway --- it's the median */
- median_value = 0 ;
- for (i = 0; i < n_percentiles; i++)
- {
- if (percentiles[i].p == 0.5)
- {
- median_value = &percentiles[i].value;
- break;
- }
- }
-
- if ( 0 == median_value )
- {
- add_percentile (0.5);
- implicit_50th = 1;
- }
-
for (i = 0; i < n_percentiles; i++)
{
percentiles[i].flag = 0;
for (i = 0; i < n_percentiles; i++)
{
percentiles[i].flag = 0;
@@
-1337,9
+1318,6
@@
calc_stats (const struct variable *v, double d[frq_n_stats])
percentiles[i].value = percentiles[i].x1 +
( percentiles[i].x2 - percentiles[i].x1) * s ;
percentiles[i].value = percentiles[i].x1 +
( percentiles[i].x2 - percentiles[i].x1) * s ;
-
- if ( percentiles[i].p == 0.50)
- median_value = &percentiles[i].value;
}
}
@@
-1376,7
+1354,6
@@
calc_stats (const struct variable *v, double d[frq_n_stats])
d[frq_max] = ft->valid[ft->n_valid - 1].value[0].f;
d[frq_mode] = X_mode;
d[frq_range] = d[frq_max] - d[frq_min];
d[frq_max] = ft->valid[ft->n_valid - 1].value[0].f;
d[frq_mode] = X_mode;
d[frq_range] = d[frq_max] - d[frq_min];
- d[frq_median] = *median_value;
d[frq_sum] = d[frq_mean] * W;
d[frq_stddev] = sqrt (d[frq_variance]);
d[frq_semean] = d[frq_stddev] / sqrt (W);
d[frq_sum] = d[frq_mean] * W;
d[frq_stddev] = sqrt (d[frq_variance]);
d[frq_semean] = d[frq_stddev] / sqrt (W);
@@
-1393,11
+1370,6
@@
dump_statistics (const struct variable *v, int show_varname)
struct tab_table *t;
int i, r;
struct tab_table *t;
int i, r;
- int n_explicit_percentiles = n_percentiles;
-
- if ( implicit_50th && n_percentiles > 0 )
- --n_percentiles;
-
if (var_is_alpha (v))
return;
ft = &get_var_freqs (v)->tab;
if (var_is_alpha (v))
return;
ft = &get_var_freqs (v)->tab;
@@
-1409,7
+1381,7
@@
dump_statistics (const struct variable *v, int show_varname)
}
calc_stats (v, stat_value);
}
calc_stats (v, stat_value);
- t = tab_create (3, n_stats + n_
explicit_
percentiles + 2, 0);
+ t = tab_create (3, n_stats + n_percentiles + 2, 0);
tab_dim (t, tab_natural_dimensions);
tab_box (t, TAL_1, TAL_1, -1, -1 , 0 , 0 , 2, tab_nr(t) - 1) ;
tab_dim (t, tab_natural_dimensions);
tab_box (t, TAL_1, TAL_1, -1, -1 , 0 , 0 , 2, tab_nr(t) - 1) ;
@@
-1437,14
+1409,17
@@
dump_statistics (const struct variable *v, int show_varname)
tab_float(t, 2, 1, TAB_NONE, ft->total_cases - ft->valid_cases, 11, 0);
tab_float(t, 2, 1, TAB_NONE, ft->total_cases - ft->valid_cases, 11, 0);
- for (i = 0; i < n_
explicit_
percentiles; i++, r++)
+ for (i = 0; i < n_percentiles; i++, r++)
{
if ( i == 0 )
{
tab_text (t, 0, r, TAB_LEFT | TAT_TITLE, _("Percentiles"));
}
{
if ( i == 0 )
{
tab_text (t, 0, r, TAB_LEFT | TAT_TITLE, _("Percentiles"));
}
- tab_float (t, 1, r, TAB_LEFT, percentiles[i].p * 100, 3, 0 );
+ if (percentiles[i].p == 0.5)
+ tab_text (t, 1, r, TAB_LEFT, _("50 (Median)"));
+ else
+ tab_float (t, 1, r, TAB_LEFT, percentiles[i].p * 100, 3, 0);
tab_float (t, 2, r, TAB_NONE, percentiles[i].value, 11, 3);
}
tab_float (t, 2, r, TAB_NONE, percentiles[i].value, 11, 3);
}