bpp::ContingencyTableTest Class Reference

Implements tests on contingency tables. More...

#include <Bpp/Numeric/Stat/ContingencyTableTest.h>

Inheritance diagram for bpp::ContingencyTableTest:

Collaboration diagram for bpp::ContingencyTableTest:

Public Member Functions
	ContingencyTableTest (const std::vector< std::vector< size_t > > &table, unsigned int nbPermutations=0, bool warn=true)
	Build a new test object and perform computations. More...
virtual	~ContingencyTableTest ()
ContingencyTableTest *	clone () const
	Create a copy of this object and send a pointer to it. More...
std::string	getName () const
double	getStatistic () const
double	getPValue () const
double	getDegreesOfFreedom () const
const std::vector< size_t >	getMarginRows () const
const std::vector< size_t >	getMarginColumns () const

Private Attributes
double	statistic_
double	pvalue_
double	df_
std::vector< size_t >	margin1_
std::vector< size_t >	margin2_

Detailed Description

Implements tests on contingency tables.

Performs a chi square test on contingency tables.

Definition at line 57 of file ContingencyTableTest.h.

Constructor & Destructor Documentation

ContingencyTableTest()

ContingencyTableTest::ContingencyTableTest	(	const std::vector< std::vector< size_t > > &	table,
		unsigned int	nbPermutations = 0,
		bool	warn = true
	)

Build a new test object and perform computations.

Parameters

table	The input contingency table.
nbPermutations	If greater than 0, performs a randomization test instead of using the chisquare approximation.
warn	Should a warning message be displayed in case of unsufficient observations?

Definition at line 53 of file ContingencyTableTest.cpp.

References bpp::TextTools::count(), df_, bpp::ApplicationTools::displayWarning(), margin1_, margin2_, bpp::RandomTools::pChisq(), pvalue_, bpp::ContingencyTableGenerator::rcont2(), statistic_, bpp::VectorTools::sum(), and bpp::TextTools::toString().

Referenced by clone().

~ContingencyTableTest()

virtual bpp::ContingencyTableTest::~ContingencyTableTest ( )

inlinevirtual

Definition at line 76 of file ContingencyTableTest.h.

Member Function Documentation

clone()

ContingencyTableTest* bpp::ContingencyTableTest::clone ( ) const

inlinevirtual

Create a copy of this object and send a pointer to it.

Returns

A pointer toward the copy object.

Implements bpp::Clonable.

Definition at line 78 of file ContingencyTableTest.h.

References ContingencyTableTest().

getDegreesOfFreedom()

double bpp::ContingencyTableTest::getDegreesOfFreedom ( ) const

inline

Definition at line 84 of file ContingencyTableTest.h.

References df_.

getMarginColumns()

const std::vector<size_t> bpp::ContingencyTableTest::getMarginColumns ( ) const

inline

Definition at line 86 of file ContingencyTableTest.h.

References margin2_.

getMarginRows()

const std::vector<size_t> bpp::ContingencyTableTest::getMarginRows ( ) const

inline

Definition at line 85 of file ContingencyTableTest.h.

References margin1_.

getName()

std::string bpp::ContingencyTableTest::getName ( ) const

inlinevirtual

Implements bpp::StatTest.

Definition at line 81 of file ContingencyTableTest.h.

getPValue()

double bpp::ContingencyTableTest::getPValue ( ) const

inlinevirtual

Implements bpp::StatTest.

Definition at line 83 of file ContingencyTableTest.h.

References pvalue_.

getStatistic()

double bpp::ContingencyTableTest::getStatistic ( ) const

inlinevirtual

Implements bpp::StatTest.

Definition at line 82 of file ContingencyTableTest.h.

References statistic_.

Member Data Documentation

df_

double bpp::ContingencyTableTest::df_

private

Definition at line 63 of file ContingencyTableTest.h.

Referenced by ContingencyTableTest(), and getDegreesOfFreedom().

margin1_

std::vector<size_t> bpp::ContingencyTableTest::margin1_

private

Definition at line 64 of file ContingencyTableTest.h.

Referenced by ContingencyTableTest(), and getMarginRows().

margin2_

std::vector<size_t> bpp::ContingencyTableTest::margin2_

private

Definition at line 65 of file ContingencyTableTest.h.

Referenced by ContingencyTableTest(), and getMarginColumns().

pvalue_

double bpp::ContingencyTableTest::pvalue_

private

Definition at line 62 of file ContingencyTableTest.h.

Referenced by ContingencyTableTest(), and getPValue().

statistic_

double bpp::ContingencyTableTest::statistic_

private

Definition at line 61 of file ContingencyTableTest.h.

Referenced by ContingencyTableTest(), and getStatistic().

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The documentation for this class was generated from the following files:

• Bpp/Numeric/Stat/ContingencyTableTest.h
• Bpp/Numeric/Stat/ContingencyTableTest.cpp