#include "libpspp/i18n.h"
#include "libpspp/message.h"
#include "math/moments.h"
-#include "output/tab.h"
+#include "output/pivot-table.h"
#include "gl/xalloc.h"
size_t var_cnt; /* Number of variables. */
enum dsc_missing_type missing_type; /* Treatment of missing values. */
enum mv_class exclude; /* Classes of missing values to exclude. */
- struct variable *filter; /* Dictionary FILTER BY variable. */
+ const struct variable *filter; /* Dictionary FILTER BY variable. */
struct casereader *z_reader; /* Reader for count, mean, stddev. */
casenumber count; /* Number left in this SPLIT FILE group.*/
bool ok;
double stats[DSC_N_STATS]; /* All the stats' values. */
};
-/* Output format. */
-enum dsc_format
- {
- DSC_LINE, /* Abbreviated format. */
- DSC_SERIAL /* Long format. */
- };
-
/* A DESCRIPTIVES procedure. */
struct dsc_proc
{
/* Per-variable info. */
+ struct dictionary *dict; /* Dictionary. */
struct dsc_var *vars; /* Variables. */
size_t var_cnt; /* Number of variables. */
/* User options. */
enum dsc_missing_type missing_type; /* Treatment of missing values. */
enum mv_class exclude; /* Classes of missing values to exclude. */
- int show_var_labels; /* Nonzero to show variable labels. */
- int show_index; /* Nonzero to show variable index. */
- enum dsc_format format; /* Output format. */
/* Accumulated results. */
double missing_listwise; /* Sum of weights of cases missing listwise. */
/* Create and initialize dsc. */
dsc = xmalloc (sizeof *dsc);
+ dsc->dict = dict;
dsc->vars = NULL;
dsc->var_cnt = 0;
dsc->missing_type = DSC_VARIABLE;
dsc->exclude = MV_ANY;
- dsc->show_var_labels = 1;
- dsc->show_index = 0;
- dsc->format = DSC_LINE;
dsc->missing_listwise = 0.;
dsc->valid = 0.;
dsc->bad_warn = 1;
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;
- else if (lex_match_id (lexer, "NOLABELS"))
- dsc->show_var_labels = 0;
- else if (lex_match_id (lexer, "INDEX"))
- dsc->show_index = 1;
- else if (lex_match_id (lexer, "NOINDEX"))
- dsc->show_index = 0;
- else if (lex_match_id (lexer, "LINE"))
- dsc->format = DSC_LINE;
- else if (lex_match_id (lexer, "SERIAL"))
- dsc->format = DSC_SERIAL;
+ if (lex_match_id (lexer, "LABELS")
+ || lex_match_id (lexer, "NOLABELS")
+ || lex_match_id (lexer, "INDEX")
+ || lex_match_id (lexer, "NOINDEX")
+ || lex_match_id (lexer, "LINE")
+ || lex_match_id (lexer, "SERIAL"))
+ {
+ /* Ignore. */
+ }
else
{
lex_error (lexer, NULL);
else if (lex_match_id (lexer, "DEFAULT"))
dsc->show_stats |= DEFAULT_STATS;
else
- dsc->show_stats |= 1ul << (match_statistic (lexer));
+ {
+ enum dsc_statistic s = match_statistic (lexer);
+ if (s == DSC_NONE)
+ {
+ lex_error (lexer, NULL);
+ goto error;
+ }
+ dsc->show_stats |= 1ul << s;
+ }
lex_match (lexer, T_COMMA);
}
if (dsc->show_stats == 0)
else
{
dsc->sort_by_stat = match_statistic (lexer);
- if (dsc->sort_by_stat == DSC_NONE )
+ if (dsc->sort_by_stat == DSC_NONE)
dsc->sort_by_stat = DSC_MEAN;
}
if (lex_match (lexer, T_LPAREN))
dsc->sort_ascending = 0;
else
lex_error (lexer, NULL);
- lex_force_match (lexer, T_RPAREN);
+ if (! lex_force_match (lexer, T_RPAREN))
+ goto error;
}
}
else if (var_cnt == 0)
/* Generate a synthetic name. */
for (;;)
{
- char name[8];
+ char name[16];
(*z_cnt)++;
static void
dump_z_table (struct dsc_proc *dsc)
{
- size_t cnt = 0;
- struct tab_table *t;
+ struct pivot_table *table = pivot_table_create (
+ N_("Mapping of Variables to Z-scores"));
- {
- size_t i;
+ pivot_dimension_create (table, PIVOT_AXIS_COLUMN, N_("Names"),
+ N_("Source"), N_("Target"));
- for (i = 0; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name != NULL)
- cnt++;
- }
-
- t = tab_create (2, cnt + 1);
- tab_title (t, _("Mapping of variables to corresponding Z-scores."));
- 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"));
+ struct pivot_dimension *names = pivot_dimension_create (
+ table, PIVOT_AXIS_ROW, N_("Variables"));
+ names->hide_all_labels = true;
- {
- size_t i, y;
+ for (size_t i = 0; i < dsc->var_cnt; i++)
+ if (dsc->vars[i].z_name != NULL)
+ {
+ int row = pivot_category_create_leaf (names->root,
+ pivot_value_new_number (i));
- for (i = 0, y = 1; i < dsc->var_cnt; i++)
- if (dsc->vars[i].z_name != NULL)
- {
- tab_text (t, 0, y, TAB_LEFT, var_to_string (dsc->vars[i].v));
- tab_text (t, 1, y++, TAB_LEFT, dsc->vars[i].z_name);
- }
- }
+ pivot_table_put2 (table, 0, row,
+ pivot_value_new_variable (dsc->vars[i].v));
+ pivot_table_put2 (table, 1, row,
+ pivot_value_new_user_text (dsc->vars[i].z_name, -1));
+ }
- tab_submit (t);
+ pivot_table_submit (table);
}
static void
const struct dsc_z_score *z;
for (z = t->z_scores; z < t->z_scores + t->z_score_cnt; z++)
- case_data_rw (c, z->z_var)->f = SYSMIS;
+ *case_num_rw (c, z->z_var) = SYSMIS;
}
/* Transformation function to calculate Z-scores. Will return SYSMIS if any of
{
if (t->ok)
{
- msg (SE, _("Internal error processing Z scores"));
+ msg (SE, _("Internal error processing Z scores. "
+ "Please report this to %s."),
+ PACKAGE_BUGREPORT);
t->ok = false;
}
descriptives_set_all_sysmis_zscores (t, *c);
for (z = t->z_scores; z < t->z_scores + t->z_score_cnt; z++)
{
double input = case_num (*c, z->src_var);
- double *output = &case_data_rw (*c, z->z_var)->f;
+ double *output = case_num_rw (*c, z->z_var);
if (z->mean == SYSMIS || z->std_dev == SYSMIS
|| var_is_num_missing (z->src_var, input, t->exclude))
t->z_score_cnt = cnt;
t->missing_type = dsc->missing_type;
t->exclude = dsc->exclude;
- if ( t->missing_type == DSC_LISTWISE )
+ if (t->missing_type == DSC_LISTWISE)
{
t->var_cnt = dsc->var_cnt;
t->vars = xnmalloc (t->var_cnt, sizeof *t->vars);
calc_descriptives (struct dsc_proc *dsc, struct casereader *group,
struct dataset *ds)
{
- struct variable *filter = dict_get_filter (dataset_dict (ds));
+ const struct variable *filter = dict_get_filter (dataset_dict (ds));
struct casereader *pass1, *pass2;
casenumber count;
struct ccase *c;
{
c = case_create (casewriter_get_proto (dsc->z_writer));
z_idx = 0;
- case_data_rw_idx (c, z_idx++)->f = count;
+ *case_num_rw_idx (c, z_idx++) = count;
}
else
c = NULL;
if (dv->z_name && c != NULL)
{
- case_data_rw_idx (c, z_idx++)->f = dv->stats[DSC_MEAN];
- case_data_rw_idx (c, z_idx++)->f = dv->stats[DSC_STDDEV];
+ *case_num_rw_idx (c, z_idx++) = dv->stats[DSC_MEAN];
+ *case_num_rw_idx (c, z_idx++) = dv->stats[DSC_STDDEV];
}
}
static void
display (struct dsc_proc *dsc)
{
- size_t i;
- int nc;
- struct tab_table *t;
-
- nc = 1 + (dsc->format == DSC_SERIAL ? 2 : 1);
- for (i = 0; i < DSC_N_STATS; i++)
+ struct pivot_table *table = pivot_table_create (
+ N_("Descriptive Statistics"));
+ pivot_table_set_weight_var (table, dict_get_weight (dsc->dict));
+
+ struct pivot_dimension *statistics = pivot_dimension_create (
+ table, PIVOT_AXIS_COLUMN, N_("Statistics"));
+ pivot_category_create_leaf_rc (
+ statistics->root, pivot_value_new_text (N_("N")), PIVOT_RC_COUNT);
+ for (int i = 0; i < DSC_N_STATS; i++)
if (dsc->show_stats & (1ul << i))
- nc++;
+ pivot_category_create_leaf (statistics->root,
+ pivot_value_new_text (dsc_info[i].name));
if (dsc->sort_by_stat != DSC_NONE)
sort (dsc->vars, dsc->var_cnt, sizeof *dsc->vars,
descriptives_compare_dsc_vars, dsc);
- 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);
-
- nc = 0;
- tab_text (t, nc++, 0, TAB_LEFT | TAT_TITLE, _("Variable"));
- if (dsc->format == DSC_SERIAL)
+ struct pivot_dimension *variables = pivot_dimension_create (
+ table, PIVOT_AXIS_ROW, N_("Variable"));
+ for (size_t i = 0; i < dsc->var_cnt; i++)
{
- tab_text (t, nc++, 0, TAB_CENTER | TAT_TITLE, _("Valid N"));
- tab_text (t, nc++, 0, TAB_CENTER | TAT_TITLE, _("Missing N"));
- }
- else
- tab_text (t, nc++, 0, TAB_CENTER | TAT_TITLE, "N");
+ const struct dsc_var *dv = &dsc->vars[i];
- for (i = 0; i < DSC_N_STATS; i++)
- if (dsc->show_stats & (1ul << i))
- {
- const char *title = gettext (dsc_info[i].name);
- tab_text (t, nc++, 0, TAB_CENTER | TAT_TITLE, title);
- }
+ int row = pivot_category_create_leaf (variables->root,
+ pivot_value_new_variable (dv->v));
- for (i = 0; i < dsc->var_cnt; i++)
- {
- struct dsc_var *dv = &dsc->vars[i];
- size_t j;
+ int column = 0;
+ pivot_table_put2 (table, column++, row,
+ pivot_value_new_number (dv->valid));
- nc = 0;
- tab_text (t, nc++, i + 1, TAB_LEFT, var_to_string (dv->v));
- tab_text_format (t, nc++, i + 1, 0, "%.*g", DBL_DIG + 1, dv->valid);
- if (dsc->format == DSC_SERIAL)
- tab_text_format (t, nc++, i + 1, 0, "%.*g", DBL_DIG + 1, dv->missing);
-
- for (j = 0; j < DSC_N_STATS; j++)
+ for (int j = 0; j < DSC_N_STATS; j++)
if (dsc->show_stats & (1ul << j))
- tab_double (t, nc++, i + 1, TAB_NONE, dv->stats[j], NULL);
+ {
+ union value v = { .f = dv->stats[j] };
+ struct pivot_value *pv = (j == DSC_MIN || j == DSC_MAX
+ ? pivot_value_new_var_value (dv->v, &v)
+ : pivot_value_new_number (dv->stats[j]));
+ pivot_table_put2 (table, column++, row, pv);
+ }
}
- tab_title (t, _("Valid cases = %.*g; cases with missing value(s) = %.*g."),
- DBL_DIG + 1, dsc->valid,
- DBL_DIG + 1, dsc->missing_listwise);
-
- tab_submit (t);
+ int row = pivot_category_create_leaves (
+ variables->root, N_("Valid N (listwise)"), N_("Missing N (listwise)"));
+ pivot_table_put2 (table, 0, row, pivot_value_new_number (dsc->valid));
+ pivot_table_put2 (table, 0, row + 1,
+ pivot_value_new_number (dsc->missing_listwise));
+ pivot_table_submit (table);
}
/* Compares `struct dsc_var's A and B according to the ordering
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