#include <data/procedure.h>
#include <data/settings.h>
#include <data/variable.h>
+#include <libpspp/array.h>
#include <libpspp/assertion.h>
#include <libpspp/cast.h>
#include <libpspp/hmapx.h>
#include <language/lexer/value-parser.h>
#include <language/stats/binomial.h>
#include <language/stats/chisquare.h>
+#include <language/stats/cochran.h>
+#include <language/stats/runs.h>
+#include <language/stats/friedman.h>
#include <language/stats/kruskal-wallis.h>
+#include <language/stats/mann-whitney.h>
#include <language/stats/wilcoxon.h>
#include <language/stats/sign.h>
#include <math/moments.h>
/* Count variables indicating how many
of the subcommands have been given. */
int chisquare;
+ int cochran;
int binomial;
int wilcoxon;
int sign;
+ int runs;
+ int friedman;
+ int kendall;
int kruskal_wallis;
+ int mann_whitney;
int missing;
int method;
int statistics;
/* Prototype for custom subcommands of NPAR TESTS. */
static int npar_chisquare (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_binomial (struct lexer *, struct dataset *, struct npar_specs *);
+static int npar_runs (struct lexer *, struct dataset *, struct npar_specs *);
+static int npar_friedman (struct lexer *, struct dataset *, struct npar_specs *);
+static int npar_kendall (struct lexer *, struct dataset *, struct npar_specs *);
+static int npar_cochran (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_wilcoxon (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_sign (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_kruskal_wallis (struct lexer *, struct dataset *, struct npar_specs *);
+static int npar_mann_whitney (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_method (struct lexer *, struct npar_specs *);
/* Command parsing functions. */
parse_npar_tests (struct lexer *lexer, struct dataset *ds, struct cmd_npar_tests *npt,
struct npar_specs *nps)
{
- npt->chisquare = 0;
npt->binomial = 0;
- npt->wilcoxon = 0;
+ npt->chisquare = 0;
+ npt->cochran = 0;
+ npt->friedman = 0;
+ npt->kruskal_wallis = 0;
+ npt->mann_whitney = 0;
+ npt->runs = 0;
npt->sign = 0;
+ npt->wilcoxon = 0;
npt->missing = 0;
npt->miss = MISS_ANALYSIS;
npt->method = 0;
memset (npt->a_statistics, 0, sizeof npt->a_statistics);
for (;;)
{
- if (lex_match_hyphenated_word (lexer, "CHISQUARE"))
+ if (lex_match_hyphenated_word (lexer, "COCHRAN"))
+ {
+ npt->cochran++;
+ switch (npar_cochran (lexer, ds, nps))
+ {
+ case 0:
+ goto lossage;
+ case 1:
+ break;
+ case 2:
+ lex_error (lexer, NULL);
+ goto lossage;
+ default:
+ NOT_REACHED ();
+ }
+ }
+ else if (lex_match_hyphenated_word (lexer, "FRIEDMAN"))
+ {
+ npt->friedman++;
+ switch (npar_friedman (lexer, ds, nps))
+ {
+ case 0:
+ goto lossage;
+ case 1:
+ break;
+ case 2:
+ lex_error (lexer, NULL);
+ goto lossage;
+ default:
+ NOT_REACHED ();
+ }
+ }
+ else if (lex_match_hyphenated_word (lexer, "KENDALL"))
+ {
+ npt->kendall++;
+ switch (npar_kendall (lexer, ds, nps))
+ {
+ case 0:
+ goto lossage;
+ case 1:
+ break;
+ case 2:
+ lex_error (lexer, NULL);
+ goto lossage;
+ default:
+ NOT_REACHED ();
+ }
+ }
+ else if (lex_match_hyphenated_word (lexer, "RUNS"))
+ {
+ npt->runs++;
+ switch (npar_runs (lexer, ds, nps))
+ {
+ case 0:
+ goto lossage;
+ case 1:
+ break;
+ case 2:
+ lex_error (lexer, NULL);
+ goto lossage;
+ default:
+ NOT_REACHED ();
+ }
+ }
+ else if (lex_match_hyphenated_word (lexer, "CHISQUARE"))
{
lex_match (lexer, '=');
npt->chisquare++;
NOT_REACHED ();
}
}
+ else if (lex_match_hyphenated_word (lexer, "M-W") ||
+ lex_match_hyphenated_word (lexer, "MANN-WHITNEY"))
+ {
+ lex_match (lexer, '=');
+ npt->mann_whitney++;
+ switch (npar_mann_whitney (lexer, ds, nps))
+ {
+ case 0:
+ goto lossage;
+ case 1:
+ break;
+ case 2:
+ lex_error (lexer, NULL);
+ goto lossage;
+ default:
+ NOT_REACHED ();
+ }
+ }
else if (lex_match_hyphenated_word (lexer, "WILCOXON"))
{
lex_match (lexer, '=');
}
}
- qsort (npar_specs.vv, npar_specs.n_vars, sizeof (*npar_specs.vv),
- compare_var_ptrs_by_name);
+ sort (npar_specs.vv, npar_specs.n_vars, sizeof (*npar_specs.vv),
+ compare_var_ptrs_by_name, NULL);
if ( cmd.statistics )
{
return ok ? CMD_SUCCESS : CMD_CASCADING_FAILURE;
}
+static int
+npar_runs (struct lexer *lexer, struct dataset *ds,
+ struct npar_specs *specs)
+{
+ struct runs_test *rt = pool_alloc (specs->pool, sizeof (*rt));
+ struct one_sample_test *tp = &rt->parent;
+ struct npar_test *nt = &tp->parent;
+
+ nt->execute = runs_execute;
+ nt->insert_variables = one_sample_insert_variables;
+
+ if ( lex_force_match (lexer, '(') )
+ {
+ if ( lex_match_id (lexer, "MEAN"))
+ {
+ rt->cp_mode = CP_MEAN;
+ }
+ else if (lex_match_id (lexer, "MEDIAN"))
+ {
+ rt->cp_mode = CP_MEDIAN;
+ }
+ else if (lex_match_id (lexer, "MODE"))
+ {
+ rt->cp_mode = CP_MODE;
+ }
+ else if (lex_is_number (lexer))
+ {
+ rt->cutpoint = lex_number (lexer);
+ rt->cp_mode = CP_CUSTOM;
+ lex_get (lexer);
+ }
+ else
+ {
+ lex_error (lexer, _("Expecting MEAN, MEDIAN, MODE or number"));
+ return 0;
+ }
+
+ lex_force_match (lexer, ')');
+ lex_force_match (lexer, '=');
+ if (!parse_variables_const_pool (lexer, specs->pool, dataset_dict (ds),
+ &tp->vars, &tp->n_vars,
+ PV_NO_SCRATCH | PV_NO_DUPLICATE | PV_NUMERIC))
+ {
+ return 2;
+ }
+ }
+
+ specs->n_tests++;
+ specs->test = pool_realloc (specs->pool,
+ specs->test,
+ sizeof (*specs->test) * specs->n_tests);
+
+ specs->test[specs->n_tests - 1] = nt;
+
+ return 1;
+}
+
+static int
+npar_friedman (struct lexer *lexer, struct dataset *ds,
+ struct npar_specs *specs)
+{
+ struct friedman_test *ft = pool_alloc (specs->pool, sizeof (*ft));
+ struct one_sample_test *ost = &ft->parent;
+ struct npar_test *nt = &ost->parent;
+
+ ft->kendalls_w = false;
+ nt->execute = friedman_execute;
+ nt->insert_variables = one_sample_insert_variables;
+
+ lex_match (lexer, '=');
+
+ if (!parse_variables_const_pool (lexer, specs->pool, dataset_dict (ds),
+ &ost->vars, &ost->n_vars,
+ PV_NO_SCRATCH | PV_NO_DUPLICATE | PV_NUMERIC))
+ {
+ return 2;
+ }
+
+ specs->n_tests++;
+ specs->test = pool_realloc (specs->pool,
+ specs->test,
+ sizeof (*specs->test) * specs->n_tests);
+
+ specs->test[specs->n_tests - 1] = nt;
+
+ return 1;
+}
+
+static int
+npar_kendall (struct lexer *lexer, struct dataset *ds,
+ struct npar_specs *specs)
+{
+ struct friedman_test *kt = pool_alloc (specs->pool, sizeof (*kt));
+ struct one_sample_test *ost = &kt->parent;
+ struct npar_test *nt = &ost->parent;
+
+ kt->kendalls_w = true;
+ nt->execute = friedman_execute;
+ nt->insert_variables = one_sample_insert_variables;
+
+ lex_match (lexer, '=');
+
+ if (!parse_variables_const_pool (lexer, specs->pool, dataset_dict (ds),
+ &ost->vars, &ost->n_vars,
+ PV_NO_SCRATCH | PV_NO_DUPLICATE | PV_NUMERIC))
+ {
+ return 2;
+ }
+
+ specs->n_tests++;
+ specs->test = pool_realloc (specs->pool,
+ specs->test,
+ sizeof (*specs->test) * specs->n_tests);
+
+ specs->test[specs->n_tests - 1] = nt;
+
+ return 1;
+}
+
+
+static int
+npar_cochran (struct lexer *lexer, struct dataset *ds,
+ struct npar_specs *specs)
+{
+ struct one_sample_test *ft = pool_alloc (specs->pool, sizeof (*ft));
+ struct npar_test *nt = &ft->parent;
+
+ nt->execute = cochran_execute;
+ nt->insert_variables = one_sample_insert_variables;
+
+ lex_match (lexer, '=');
+
+ if (!parse_variables_const_pool (lexer, specs->pool, dataset_dict (ds),
+ &ft->vars, &ft->n_vars,
+ PV_NO_SCRATCH | PV_NO_DUPLICATE | PV_NUMERIC))
+ {
+ return 2;
+ }
+
+ specs->n_tests++;
+ specs->test = pool_realloc (specs->pool,
+ specs->test,
+ sizeof (*specs->test) * specs->n_tests);
+
+ specs->test[specs->n_tests - 1] = nt;
+
+ return 1;
+}
+
+
static int
npar_chisquare (struct lexer *lexer, struct dataset *ds,
struct npar_specs *specs)
struct one_sample_test *tp = &cstp->parent;
struct npar_test *nt = &tp->parent;
+
nt->execute = chisquare_execute;
nt->insert_variables = one_sample_insert_variables;
return false;
}
- if ( ! lex_force_match (lexer, ','))
- return false;
+ lex_match (lexer, ',');
value_init (&nst->val2, var_get_width (nst->indep_var));
if ( ! parse_value (lexer, &nst->val2, var_get_width (nst->indep_var)))
return 1;
}
+
+static int
+npar_mann_whitney (struct lexer *lexer,
+ struct dataset *ds,
+ struct npar_specs *specs )
+{
+ struct n_sample_test *tp = pool_alloc (specs->pool, sizeof (*tp));
+ struct npar_test *nt = &tp->parent;
+
+ nt->insert_variables = n_sample_insert_variables;
+ nt->execute = mann_whitney_execute;
+
+ if (!parse_n_sample_related_test (lexer, dataset_dict (ds),
+ tp, specs->pool) )
+ return 0;
+
+ specs->n_tests++;
+ specs->test = pool_realloc (specs->pool,
+ specs->test,
+ sizeof (*specs->test) * specs->n_tests);
+ specs->test[specs->n_tests - 1] = nt;
+
+ return 1;
+}
+
+
static int
npar_sign (struct lexer *lexer, struct dataset *ds,
struct npar_specs *specs)
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