/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010, 2011 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
#include <libpspp/message.h>
#include <libpspp/assertion.h>
#include <math/moments.h>
-#include <output/manager.h>
-#include <output/table.h>
+#include <output/tab.h>
#include "xalloc.h"
static const struct dsc_statistic_info dsc_info[DSC_N_STATS] =
{
{"MEAN", N_("Mean"), MOMENT_MEAN},
- {"SEMEAN", N_("S E Mean"), MOMENT_VARIANCE},
+ {"SEMEAN", N_("S.E. Mean"), MOMENT_VARIANCE},
{"STDDEV", N_("Std Dev"), MOMENT_VARIANCE},
{"VARIANCE", N_("Variance"), MOMENT_VARIANCE},
{"KURTOSIS", N_("Kurtosis"), MOMENT_KURTOSIS},
- {"SEKURTOSIS", N_("S E Kurt"), MOMENT_NONE},
+ {"SEKURTOSIS", N_("S.E. Kurt"), MOMENT_NONE},
{"SKEWNESS", N_("Skewness"), MOMENT_SKEWNESS},
- {"SESKEWNESS", N_("S E Skew"), MOMENT_NONE},
+ {"SESKEWNESS", N_("S.E. Skew"), MOMENT_NONE},
{"RANGE", N_("Range"), MOMENT_NONE},
{"MINIMUM", N_("Minimum"), MOMENT_NONE},
{"MAXIMUM", N_("Maximum"), MOMENT_NONE},
struct dsc_var
{
const struct variable *v; /* Variable to calculate on. */
- char z_name[VAR_NAME_LEN + 1]; /* Name for z-score variable. */
+ char *z_name; /* Name for z-score variable. */
double valid, missing; /* Valid, missing counts. */
struct moments *moments; /* Moments. */
double min, max; /* Maximum and mimimum values. */
/* Z-score functions. */
static bool try_name (const struct dictionary *dict,
struct dsc_proc *dsc, const char *name);
-static bool generate_z_varname (const struct dictionary *dict,
- struct dsc_proc *dsc, char *z_name,
- const char *name, int *z_cnt);
+static char *generate_z_varname (const struct dictionary *dict,
+ struct dsc_proc *dsc,
+ const char *name, int *z_cnt);
static void dump_z_table (struct dsc_proc *);
static void setup_z_trns (struct dsc_proc *, struct dataset *);
dsc->show_stats = dsc->calc_stats = DEFAULT_STATS;
/* Parse DESCRIPTIVES. */
- while (lex_token (lexer) != '.')
+ while (lex_token (lexer) != T_ENDCMD)
{
if (lex_match_id (lexer, "MISSING"))
{
- lex_match (lexer, '=');
- while (lex_token (lexer) != '.' && lex_token (lexer) != '/')
+ lex_match (lexer, T_EQUALS);
+ while (lex_token (lexer) != T_ENDCMD && lex_token (lexer) != T_SLASH)
{
if (lex_match_id (lexer, "VARIABLE"))
dsc->missing_type = DSC_VARIABLE;
lex_error (lexer, NULL);
goto error;
}
- lex_match (lexer, ',');
+ lex_match (lexer, T_COMMA);
}
}
else if (lex_match_id (lexer, "SAVE"))
save_z_scores = 1;
else if (lex_match_id (lexer, "FORMAT"))
{
- lex_match (lexer, '=');
- while (lex_token (lexer) != '.' && lex_token (lexer) != '/')
+ lex_match (lexer, T_EQUALS);
+ while (lex_token (lexer) != T_ENDCMD && lex_token (lexer) != T_SLASH)
{
if (lex_match_id (lexer, "LABELS"))
dsc->show_var_labels = 1;
lex_error (lexer, NULL);
goto error;
}
- lex_match (lexer, ',');
+ lex_match (lexer, T_COMMA);
}
}
else if (lex_match_id (lexer, "STATISTICS"))
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
dsc->show_stats = 0;
- while (lex_token (lexer) != '.' && lex_token (lexer) != '/')
+ while (lex_token (lexer) != T_ENDCMD && lex_token (lexer) != T_SLASH)
{
if (lex_match (lexer, T_ALL))
dsc->show_stats |= (1ul << DSC_N_STATS) - 1;
dsc->show_stats |= DEFAULT_STATS;
else
dsc->show_stats |= 1ul << (match_statistic (lexer));
- lex_match (lexer, ',');
+ lex_match (lexer, T_COMMA);
}
if (dsc->show_stats == 0)
dsc->show_stats = DEFAULT_STATS;
}
else if (lex_match_id (lexer, "SORT"))
{
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
if (lex_match_id (lexer, "NAME"))
dsc->sort_by_stat = DSC_NAME;
else
if (dsc->sort_by_stat == DSC_NONE )
dsc->sort_by_stat = DSC_MEAN;
}
- if (lex_match (lexer, '('))
+ if (lex_match (lexer, T_LPAREN))
{
if (lex_match_id (lexer, "A"))
dsc->sort_ascending = 1;
dsc->sort_ascending = 0;
else
lex_error (lexer, NULL);
- lex_force_match (lexer, ')');
+ lex_force_match (lexer, T_RPAREN);
}
}
else if (var_cnt == 0)
{
- if (lex_look_ahead (lexer) == '=')
+ if (lex_look_ahead (lexer) == T_EQUALS)
{
lex_match_id (lexer, "VARIABLES");
- lex_match (lexer, '=');
+ lex_match (lexer, T_EQUALS);
}
- while (lex_token (lexer) != '.' && lex_token (lexer) != '/')
+ while (lex_token (lexer) != T_ENDCMD && lex_token (lexer) != T_SLASH)
{
int i;
{
struct dsc_var *dv = &dsc->vars[i];
dv->v = vars[i];
- dv->z_name[0] = '\0';
+ dv->z_name = NULL;
dv->moments = NULL;
}
dsc->var_cnt = var_cnt;
- if (lex_match (lexer, '('))
+ if (lex_match (lexer, T_LPAREN))
{
if (lex_token (lexer) != T_ID)
{
lex_error (lexer, NULL);
goto error;
}
- if (try_name (dict, dsc, lex_tokid (lexer)))
+ if (try_name (dict, dsc, lex_tokcstr (lexer)))
{
- strcpy (dsc->vars[dsc->var_cnt - 1].z_name, lex_tokid (lexer));
+ struct dsc_var *dsc_var = &dsc->vars[dsc->var_cnt - 1];
+ dsc_var->z_name = xstrdup (lex_tokcstr (lexer));
z_cnt++;
}
else
msg (SE, _("Z-score variable name %s would be"
- " a duplicate variable name."), lex_tokid (lexer));
+ " a duplicate variable name."), lex_tokcstr (lexer));
lex_get (lexer);
- if (!lex_force_match (lexer, ')'))
+ if (!lex_force_match (lexer, T_RPAREN))
goto error;
}
}
goto error;
}
- lex_match (lexer, '/');
+ lex_match (lexer, T_SLASH);
}
if (var_cnt == 0)
{
int gen_cnt = 0;
for (i = 0; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name[0] == 0)
- {
- if (!generate_z_varname (dict, dsc, dsc->vars[i].z_name,
- var_get_name (dsc->vars[i].v),
- &gen_cnt))
- goto error;
- z_cnt++;
- }
+ {
+ struct dsc_var *dsc_var = &dsc->vars[i];
+ if (dsc_var->z_name == NULL)
+ {
+ const char *name = var_get_name (dsc_var->v);
+ dsc_var->z_name = generate_z_varname (dict, dsc, name,
+ &gen_cnt);
+ if (dsc_var->z_name == NULL)
+ goto error;
+
+ z_cnt++;
+ }
+ }
}
dump_z_table (dsc);
}
return;
for (i = 0; i < dsc->var_cnt; i++)
- moments_destroy (dsc->vars[i].moments);
+ {
+ struct dsc_var *dsc_var = &dsc->vars[i];
+ free (dsc_var->z_name);
+ moments_destroy (dsc_var->moments);
+ }
free (dsc->vars);
free (dsc);
}
if (dict_lookup_var (dict, name) != NULL)
return false;
for (i = 0; i < dsc->var_cnt; i++)
- if (!strcasecmp (dsc->vars[i].z_name, name))
- return false;
+ {
+ struct dsc_var *dsc_var = &dsc->vars[i];
+ if (dsc_var->z_name != NULL && !strcasecmp (dsc_var->z_name, name))
+ return false;
+ }
return true;
}
/* Generates a name for a Z-score variable based on a variable
named VAR_NAME, given that *Z_CNT generated variable names are
- known to already exist. If successful, returns true and
- copies the new name into Z_NAME. On failure, returns false. */
-static bool
-generate_z_varname (const struct dictionary *dict, struct dsc_proc *dsc, char *z_name,
+ known to already exist. If successful, returns the new name
+ as a dynamically allocated string. On failure, returns NULL. */
+static char *
+generate_z_varname (const struct dictionary *dict, struct dsc_proc *dsc,
const char *var_name, int *z_cnt)
{
char name[VAR_NAME_LEN + 1];
name[0] = 'Z';
str_copy_trunc (name + 1, sizeof name - 1, var_name);
if (try_name (dict, dsc, name))
- {
- strcpy (z_name, name);
- return true;
- }
+ return xstrdup (name);
/* Generate a synthetic name. */
for (;;)
msg (SE, _("Ran out of generic names for Z-score variables. "
"There are only 126 generic names: ZSC001-ZSC0999, "
"STDZ01-STDZ09, ZZZZ01-ZZZZ09, ZQZQ01-ZQZQ09."));
- return false;
+ return NULL;
}
if (try_name (dict, dsc, name))
- {
- strcpy (z_name, name);
- return true;
- }
+ return xstrdup (name);
}
NOT_REACHED();
}
size_t i;
for (i = 0; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name[0] != '\0')
+ if (dsc->vars[i].z_name != NULL)
cnt++;
}
- t = tab_create (2, cnt + 1, 0);
+ t = tab_create (2, cnt + 1);
tab_title (t, _("Mapping of variables to corresponding Z-scores."));
- tab_columns (t, SOM_COL_DOWN, 1);
tab_headers (t, 0, 0, 1, 0);
tab_box (t, TAL_1, TAL_1, TAL_0, TAL_1, 0, 0, 1, cnt);
tab_hline (t, TAL_2, 0, 1, 1);
tab_text (t, 0, 0, TAB_CENTER | TAT_TITLE, _("Source"));
tab_text (t, 1, 0, TAB_CENTER | TAT_TITLE, _("Target"));
- tab_dim (t, tab_natural_dimensions);
{
size_t i, y;
for (i = 0, y = 1; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name[0] != '\0')
+ if (dsc->vars[i].z_name != NULL)
{
tab_text (t, 0, y, TAB_LEFT, var_get_name (dsc->vars[i].v));
tab_text (t, 1, y++, TAB_LEFT, dsc->vars[i].z_name);
size_t cnt, i;
for (cnt = i = 0; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name[0] != '\0')
+ if (dsc->vars[i].z_name != NULL)
cnt++;
t = xmalloc (sizeof *t);
for (cnt = i = 0; i < dsc->var_cnt; i++)
{
struct dsc_var *dv = &dsc->vars[i];
- if (dv->z_name[0] != '\0')
+ if (dv->z_name != NULL)
{
struct dsc_z_score *z;
struct variable *dst_var;
sort (dsc->vars, dsc->var_cnt, sizeof *dsc->vars,
descriptives_compare_dsc_vars, dsc);
- t = tab_create (nc, dsc->var_cnt + 1, 0);
+ t = tab_create (nc, dsc->var_cnt + 1);
tab_headers (t, 1, 0, 1, 0);
tab_box (t, TAL_1, TAL_1, -1, -1, 0, 0, nc - 1, dsc->var_cnt);
tab_box (t, -1, -1, -1, TAL_1, 1, 0, nc - 1, dsc->var_cnt);
tab_hline (t, TAL_2, 0, nc - 1, 1);
tab_vline (t, TAL_2, 1, 0, dsc->var_cnt);
- tab_dim (t, tab_natural_dimensions);
nc = 0;
tab_text (t, nc++, 0, TAB_LEFT | TAT_TITLE, _("Variable"));
nc = 0;
tab_text (t, nc++, i + 1, TAB_LEFT, var_get_name (dv->v));
- tab_text (t, nc++, i + 1, TAT_PRINTF, "%g", dv->valid);
+ tab_text_format (t, nc++, i + 1, 0, "%g", dv->valid);
if (dsc->format == DSC_SERIAL)
- tab_text (t, nc++, i + 1, TAT_PRINTF, "%g", dv->missing);
+ tab_text_format (t, nc++, i + 1, 0, "%g", dv->missing);
for (j = 0; j < DSC_N_STATS; j++)
if (dsc->show_stats & (1ul << j))
projects / pspp-builds.git / blobdiff