effect_size.hpp File Reference

Effect size calculation and interpretation. More...

#include "statcpp/basic_statistics.hpp"
#include "statcpp/dispersion_spread.hpp"
#include <cmath>
#include <stdexcept>

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Namespaces
namespace	statcpp

Enumerations
enum class	statcpp::effect_size_magnitude { statcpp::negligible , statcpp::small , statcpp::medium , statcpp::large }
	Enumeration for effect size magnitude. More...

Functions
template<typename Iterator >
double	statcpp::cohens_d (Iterator first, Iterator last, double mu0, double sigma)
	Cohen's d (one-sample, known population standard deviation)
template<typename Iterator >
double	statcpp::cohens_d (Iterator first, Iterator last, double mu0)
	Cohen's d (one-sample, using sample standard deviation)
template<typename Iterator1 , typename Iterator2 >
double	statcpp::cohens_d_two_sample (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2)
	Cohen's d (two-sample, pooled standard deviation)
double	statcpp::hedges_correction_factor (double df)
	Hedges' bias correction factor J.
template<typename Iterator >
double	statcpp::hedges_g (Iterator first, Iterator last, double mu0)
	Hedges' g (one-sample)
template<typename Iterator1 , typename Iterator2 >
double	statcpp::hedges_g_two_sample (Iterator1 first1, Iterator1 last1, Iterator2 first2, Iterator2 last2)
	Hedges' g (two-sample)
template<typename Iterator1 , typename Iterator2 >
double	statcpp::glass_delta (Iterator1 control_first, Iterator1 control_last, Iterator2 treatment_first, Iterator2 treatment_last)
	Glass's Delta (using control group's standard deviation)
double	statcpp::t_to_r (double t, double df)
	Convert t-value to correlation coefficient.
double	statcpp::d_to_r (double d)
	Convert Cohen's d to correlation coefficient.
double	statcpp::r_to_d (double r)
	Convert correlation coefficient to Cohen's d.
double	statcpp::eta_squared (double ss_effect, double ss_total)
	Calculate eta-squared from F-test.
double	statcpp::partial_eta_squared (double f, double df1, double df2)
	Calculate partial eta-squared from F-test.
double	statcpp::omega_squared (double ss_effect, double ss_total, double ms_error, double df_effect)
	Omega-squared.
double	statcpp::cohens_h (double p1, double p2)
	Cohen's h (effect size for difference between two proportions)
double	statcpp::odds_ratio (double a, double b, double c, double d)
	Odds ratio.
double	statcpp::risk_ratio (double a, double b, double c, double d)
	Relative risk (risk ratio)
effect_size_magnitude	statcpp::interpret_cohens_d (double d)
	Interpret Cohen's d.
effect_size_magnitude	statcpp::interpret_correlation (double r)
	Interpret correlation coefficient.
effect_size_magnitude	statcpp::interpret_eta_squared (double eta2)
	Interpret eta-squared.

Detailed Description

Effect size calculation and interpretation.

Definition in file effect_size.hpp.