parametric_tests.hpp File Reference

Parametric test functions. More...

#include "statcpp/basic_statistics.hpp"
#include "statcpp/dispersion_spread.hpp"
#include "statcpp/continuous_distributions.hpp"
#include <algorithm>
#include <cmath>
#include <cstddef>
#include <limits>
#include <stdexcept>
#include <utility>
#include <vector>

Include dependency graph for parametric_tests.hpp:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
struct	statcpp::test_result
	Structure to store statistical test results. More...

Namespaces
namespace	statcpp

Enumerations
enum class	statcpp::alternative_hypothesis { statcpp::two_sided , statcpp::less , statcpp::greater }
	Enumeration representing the type of alternative hypothesis. More...

Functions
template<typename Iterator >
test_result	statcpp::z_test (Iterator first, Iterator last, double mu0, double sigma, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	One-sample z-test (known variance)
test_result	statcpp::z_test_proportion (std::size_t successes, std::size_t trials, double p0, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	One-sample proportion z-test.
test_result	statcpp::z_test_proportion_two_sample (std::size_t successes1, std::size_t trials1, std::size_t successes2, std::size_t trials2, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	Two-sample proportion z-test.
template<typename Iterator >
test_result	statcpp::t_test (Iterator first, Iterator last, double mu0, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	One-sample t-test.
template<typename Iterator1 , typename Iterator2 >
test_result	statcpp::t_test_two_sample (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	Two-sample t-test (independent samples, pooled variance)
template<typename Iterator1 , typename Iterator2 >
test_result	statcpp::t_test_welch (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	Two-sample t-test (Welch's method)
template<typename Iterator1 , typename Iterator2 >
test_result	statcpp::t_test_paired (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	Paired t-test.
template<typename Iterator1 , typename Iterator2 >
test_result	statcpp::chisq_test_gof (Iterator1 observed_first, Iterator1 observed_last, Iterator2 expected_first, Iterator2 expected_last)
	Chi-square goodness of fit test.
template<typename Iterator >
test_result	statcpp::chisq_test_gof_uniform (Iterator observed_first, Iterator observed_last)
	Chi-square goodness of fit test (uniform expected frequencies)
test_result	statcpp::chisq_test_independence (const std::vector< std::vector< double > > &contingency_table)
	Chi-square test for independence.
template<typename Iterator1 , typename Iterator2 >
test_result	statcpp::f_test (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2, alternative_hypothesis alt=alternative_hypothesis::two_sided)
	F-test (variance comparison)
std::vector< double >	statcpp::bonferroni_correction (const std::vector< double > &p_values)
	Bonferroni correction.
std::vector< double >	statcpp::benjamini_hochberg_correction (const std::vector< double > &p_values)
	Benjamini-Hochberg correction (FDR control)
std::vector< double >	statcpp::holm_correction (const std::vector< double > &p_values)
	Holm correction (step-down Bonferroni method)

Detailed Description

Parametric test functions.

Provides parametric statistical tests including t-tests, z-tests, F-tests, and chi-square tests. Also includes multiple testing corrections (Bonferroni, Benjamini-Hochberg, Holm).

Definition in file parametric_tests.hpp.