#include "language/lexer/variable-parser.h"
#include "language/stats/binomial.h"
#include "language/stats/chisquare.h"
+#include "language/stats/ks-one-sample.h"
#include "language/stats/cochran.h"
#include "language/stats/friedman.h"
#include "language/stats/kruskal-wallis.h"
#include "language/stats/mann-whitney.h"
+#include "language/stats/mcnemar.h"
#include "language/stats/npar-summary.h"
#include "language/stats/runs.h"
#include "language/stats/sign.h"
int chisquare;
int cochran;
int binomial;
+ int ks_one_sample;
int wilcoxon;
int sign;
int runs;
int kendall;
int kruskal_wallis;
int mann_whitney;
+ int mcnemar;
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_ks_one_sample (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_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_mcnemar (struct lexer *, struct dataset *, struct npar_specs *);
static int npar_method (struct lexer *, struct npar_specs *);
/* Command parsing functions. */
{
npt->binomial = 0;
npt->chisquare = 0;
+ npt->ks_one_sample = 0;
npt->cochran = 0;
npt->friedman = 0;
npt->kruskal_wallis = 0;
npt->mann_whitney = 0;
+ npt->mcnemar = 0;
npt->runs = 0;
npt->sign = 0;
npt->wilcoxon = 0;
NOT_REACHED ();
}
}
+ else if (lex_match_phrase (lexer, "K-S") ||
+ lex_match_phrase (lexer, "KOLMOGOROV-SMIRNOV"))
+ {
+ lex_match (lexer, T_EQUALS);
+ npt->ks_one_sample++;
+ switch (npar_ks_one_sample (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_phrase (lexer, "K-W") ||
lex_match_phrase (lexer, "KRUSKAL-WALLIS"))
{
NOT_REACHED ();
}
}
+ else if (lex_match_phrase (lexer, "MCNEMAR"))
+ {
+ lex_match (lexer, T_EQUALS);
+ npt->mcnemar++;
+ switch (npar_mcnemar (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_phrase (lexer, "M-W") ||
lex_match_phrase (lexer, "MANN-WHITNEY"))
{
}
-static bool
-parse_two_sample_related_test (struct lexer *lexer,
- const struct dictionary *dict,
- struct two_sample_test *test_parameters,
- struct pool *pool
- );
+
+static void
+ks_one_sample_parse_params (struct lexer *lexer, struct ks_one_sample_test *kst, int params)
+{
+ assert (params == 1 || params == 2);
+
+ if (lex_is_number (lexer))
+ {
+ kst->p[0] = lex_number (lexer);
+
+ lex_get (lexer);
+ if ( params == 2)
+ {
+ lex_match (lexer, T_COMMA);
+ if (lex_force_num (lexer))
+ {
+ kst->p[1] = lex_number (lexer);
+ lex_get (lexer);
+ }
+ }
+ }
+}
+
+static int
+npar_ks_one_sample (struct lexer *lexer, struct dataset *ds, struct npar_specs *specs)
+{
+ struct ks_one_sample_test *kst = pool_alloc (specs->pool, sizeof (*kst));
+ struct one_sample_test *tp = &kst->parent;
+ struct npar_test *nt = &tp->parent;
+
+ nt->execute = ks_one_sample_execute;
+ nt->insert_variables = one_sample_insert_variables;
+
+ kst->p[0] = kst->p[1] = SYSMIS;
+
+ if (! lex_force_match (lexer, T_LPAREN))
+ return 2;
+
+ if (lex_match_id (lexer, "NORMAL"))
+ {
+ kst->dist = KS_NORMAL;
+ ks_one_sample_parse_params (lexer, kst, 2);
+ }
+ else if (lex_match_id (lexer, "POISSON"))
+ {
+ kst->dist = KS_POISSON;
+ ks_one_sample_parse_params (lexer, kst, 1);
+ }
+ else if (lex_match_id (lexer, "UNIFORM"))
+ {
+ kst->dist = KS_UNIFORM;
+ ks_one_sample_parse_params (lexer, kst, 2);
+ }
+ else if (lex_match_id (lexer, "EXPONENTIAL"))
+ {
+ kst->dist = KS_EXPONENTIAL;
+ ks_one_sample_parse_params (lexer, kst, 1);
+ }
+ else
+ return 2;
+
+ if (! lex_force_match (lexer, T_RPAREN))
+ return 2;
+
+ lex_match (lexer, T_EQUALS);
+
+ if (! parse_variables_const_pool (lexer, specs->pool, dataset_dict (ds),
+ &tp->vars, &tp->n_vars,
+ PV_NUMERIC | PV_NO_SCRATCH | PV_NO_DUPLICATE) )
+ 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] = kst;
+
+ return 1;
+}
static bool
parse_two_sample_related_test (struct lexer *lexer,
const struct dictionary *dict,
struct two_sample_test *test_parameters,
- struct pool *pool
- )
+ struct pool *pool)
{
int n = 0;
bool paired = false;
assert (n_vlist1 == n_vlist2);
for ( i = 0 ; i < n_vlist1; ++i )
{
- test_parameters->pairs[n][1] = vlist1[i];
- test_parameters->pairs[n][0] = vlist2[i];
+ test_parameters->pairs[n][0] = vlist1[i];
+ test_parameters->pairs[n][1] = vlist2[i];
n++;
}
}
{
for ( j = 0 ; j < n_vlist2; ++j )
{
- test_parameters->pairs[n][1] = vlist1[i];
- test_parameters->pairs[n][0] = vlist2[j];
+ test_parameters->pairs[n][0] = vlist1[i];
+ test_parameters->pairs[n][1] = vlist2[j];
n++;
}
}
for ( j = i + 1 ; j < n_vlist1; ++j )
{
assert ( n < test_parameters->n_pairs);
- test_parameters->pairs[n][1] = vlist1[i];
- test_parameters->pairs[n][0] = vlist1[j];
+ test_parameters->pairs[n][0] = vlist1[i];
+ test_parameters->pairs[n][1] = vlist1[j];
n++;
}
}
struct dataset *ds,
struct npar_specs *specs )
{
-
-
struct two_sample_test *tp = pool_alloc (specs->pool, sizeof (*tp));
struct npar_test *nt = &tp->parent;
nt->execute = wilcoxon_execute;
}
+
+
static int
npar_sign (struct lexer *lexer, struct dataset *ds,
struct npar_specs *specs)
return 1;
}
+
+static int
+npar_mcnemar (struct lexer *lexer, struct dataset *ds,
+ struct npar_specs *specs)
+{
+ struct two_sample_test *tp = pool_alloc (specs->pool, sizeof (*tp));
+ struct npar_test *nt = &tp->parent;
+
+ nt->execute = mcnemar_execute;
+
+ if (!parse_two_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_kruskal_wallis (struct lexer *lexer, struct dataset *ds,
struct npar_specs *specs)
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