#include <Anova.h>

Inheritance diagram for Anova:

Public Member Functions
bool	addSample (const QString &colName, int aLevel=1, int bLevel=1)

	Anova (ApplicationWindow *parent, bool twoWay=false, double level=0.05)

virtual QString	logInfo ()

double	mse ()

virtual void	outputResultsTo (Table *)

virtual Table *	resultTable (const QString &name=QString())
	Returns a pointer to the table created to display the results. More...

bool	run ()
	Actually does the job. Should be reimplemented in derived classes. More...

void	setAnovaTwoWayModel (int type)

void	showAnovaTwoWayInteractions (bool show=true)

double	sse ()

double	sst ()

One-Way ANOVA results
double	fStat ()

double	statistic ()

double	pValue ()

double	ssm ()

Two-Way ANOVA results
double	fStatA ()

double	fStatB ()

double	fStatAB ()

double	pValueA ()

double	pValueB ()

double	pValueAB ()

double	ssa ()

double	ssb ()

double	ssab ()

double	msa ()

double	msb ()

double	msab ()

Public Member Functions inherited from StatisticTest
virtual double	lcl (double)
	Lower Confidence Limit. More...

void	setSignificanceLevel (double s)

void	setTail (const Tail &tail)

void	setTestValue (double val)

void	showDescriptiveStatistics (bool show=true)

	StatisticTest (ApplicationWindow *parent, double testValue=0.0, double level=0.05, const QString &sample=QString())

virtual double	ucl (double)
	Upper Confidence Limit. More...

Public Member Functions inherited from Statistics
double *	data ()
	Returns the y values of the input data set. More...

unsigned int	dataSize ()
	Returns the size of the input data set. More...

virtual int	dof ()
	Returns the degrees of freedom. More...

QString	logInfo (bool header=true)

double	mean ()

QString	sampleName ()

bool	setData (const QString &)

void	showResultsLog (bool show=true)

double	standardDeviation ()

double	standardError ()

	Statistics (ApplicationWindow *parent, const QString &name=QString())

double	variance ()

	~Statistics ()

Protected Member Functions
void	freeMemory ()
	Frees the memory allocated for the X and Y data sets. More...

QString	levelName (int level, bool b=false)

bool	oneWayANOVA ()

bool	twoWayANOVA ()

Protected Member Functions inherited from Statistics
void	memoryErrorMessage ()

Protected Attributes
gsl_anova_twoway_types	d_anova_type

tamu_anova_table	d_at

tamu_anova_table_twoway	d_att

QList< Statistics * >	d_data_samples

QList< int >	d_factorA_levels

QList< int >	d_factorB_levels

bool	d_show_interactions

bool	d_two_way

Protected Attributes inherited from StatisticTest
bool	d_descriptive_statistics

double	d_significance_level

int	d_tail

double	d_test_val

Protected Attributes inherited from Statistics
QString	d_col_name
	The name of the source data set. More...

double *	d_data
	y data set to be analysed More...

double	d_mean

unsigned int	d_n
	The size of the data set to be analyzed. More...

bool	d_result_log
	Flag specifying if the results should be displayed in the results log. More...

double	d_sd

double	d_se

Table *	d_table
	A table source of data. More...

double	d_variance

Additional Inherited Members
Public Types inherited from StatisticTest
enum	Tail { Left = 0, Right = 1, Both = 2 }

enum	TestType { StudentTest = 0, NormalityTest = 1, ChiSquareTest = 2, AnovaTest = 3 }

Detailed Description

ANOVA.

Constructor & Destructor Documentation

Anova::Anova	(	ApplicationWindow *	parent,
		bool	twoWay = `false`,
		double	level = `0.05`
	)

Member Function Documentation

bool Anova::addSample	(	const QString &	colName,
		int	aLevel = `1`,
		int	bLevel = `1`
	)

References d_data_samples, d_factorA_levels, d_factorB_levels, Statistics::d_n, d_two_way, Statistics::dataSize(), Statistics::setData(), and Statistics::Statistics().

void Anova::freeMemory ( )

protectedvirtual

Frees the memory allocated for the X and Y data sets.

Reimplemented from Statistics.

References d_data_samples, and Statistics::freeMemory().

double Anova::fStat ( )

inline

References d_at.

double Anova::fStatA ( )

inline

References d_att.

double Anova::fStatAB ( )

inline

References d_att.

double Anova::fStatB ( )

inline

References d_att.

QString Anova::levelName	(	int	level,
		bool	b = `false`
	)

protected

Referenced by logInfo(), and twoWayANOVA().

QString Anova::logInfo ( )

virtual

Reimplemented from StatisticTest.

References d_anova_type, d_at, d_att, d_data_samples, ApplicationWindow::d_decimal_digits, StatisticTest::d_descriptive_statistics, d_factorA_levels, d_factorB_levels, d_show_interactions, StatisticTest::d_significance_level, Statistics::d_table, d_two_way, levelName(), Statistics::logInfo(), and Statistics::sampleName().

double Anova::msa ( )

inline

References d_att.

double Anova::msab ( )

inline

References d_att.

double Anova::msb ( )

inline

References d_att.

double Anova::mse ( )

inline

References d_at, d_att, and d_two_way.

bool Anova::oneWayANOVA ( )

protected

References d_at, Statistics::d_data, d_data_samples, Statistics::d_n, Statistics::data(), Statistics::dataSize(), and Statistics::memoryErrorMessage().

Referenced by run().

void Anova::outputResultsTo ( Table * t )

virtual

Reimplemented from StatisticTest.

References d_at, d_att, d_two_way, Table::numCols(), Table::numRows(), Table::setCell(), Table::setColumnType(), Table::setNumCols(), Table::setNumRows(), Table::setText(), Table::table(), and Table::Text.

double Anova::pValue ( )

inlinevirtual

Reimplemented from StatisticTest.

References d_at.

double Anova::pValueA ( )

inline

References d_att.

double Anova::pValueAB ( )

inline

References d_att.

double Anova::pValueB ( )

inline

References d_att.

Table * Anova::resultTable ( const QString & name = QString() )

virtual

Returns a pointer to the table created to display the results.

Reimplemented from StatisticTest.

References d_at, d_att, d_two_way, ApplicationWindow::newTable(), Table::numCols(), Table::setCell(), Table::setColumnType(), Table::setHeader(), Table::setText(), MdiSubWindow::setWindowLabel(), Table::table(), and Table::Text.

bool Anova::run ( )

virtual

Actually does the job. Should be reimplemented in derived classes.

Reimplemented from Statistics.

References d_data_samples, Statistics::d_n, d_two_way, oneWayANOVA(), and twoWayANOVA().

void Anova::setAnovaTwoWayModel ( int type )

inline

References d_anova_type.

void Anova::showAnovaTwoWayInteractions ( bool show = true )

inline

References d_show_interactions.

double Anova::ssa ( )

inline

References d_att.

double Anova::ssab ( )

inline

References d_att.

double Anova::ssb ( )

inline

References d_att.

double Anova::sse ( )

inline

References d_at, d_att, and d_two_way.

double Anova::ssm ( )

inline

References d_at.

double Anova::sst ( )

inline

References d_at, d_att, and d_two_way.

double Anova::statistic ( )

inlinevirtual

Reimplemented from StatisticTest.

References d_at.

bool Anova::twoWayANOVA ( )

protected

References d_anova_type, d_att, Statistics::d_data, d_data_samples, d_factorA_levels, d_factorB_levels, Statistics::d_n, Statistics::data(), Statistics::dataSize(), levelName(), and Statistics::memoryErrorMessage().

Referenced by run().

Member Data Documentation

gsl_anova_twoway_types Anova::d_anova_type

protected

Referenced by logInfo(), setAnovaTwoWayModel(), and twoWayANOVA().

tamu_anova_table Anova::d_at

protected

Referenced by fStat(), logInfo(), mse(), oneWayANOVA(), outputResultsTo(), pValue(), resultTable(), sse(), ssm(), sst(), and statistic().

tamu_anova_table_twoway Anova::d_att

protected

Referenced by fStatA(), fStatAB(), fStatB(), logInfo(), msa(), msab(), msb(), mse(), outputResultsTo(), pValueA(), pValueAB(), pValueB(), resultTable(), ssa(), ssab(), ssb(), sse(), sst(), and twoWayANOVA().

QList<Statistics *> Anova::d_data_samples

protected

Referenced by addSample(), freeMemory(), logInfo(), oneWayANOVA(), run(), and twoWayANOVA().

QList<int> Anova::d_factorA_levels

protected

Referenced by addSample(), logInfo(), and twoWayANOVA().

QList<int> Anova::d_factorB_levels

protected

Referenced by addSample(), logInfo(), and twoWayANOVA().

bool Anova::d_show_interactions

protected

Referenced by logInfo(), and showAnovaTwoWayInteractions().

bool Anova::d_two_way

protected

Referenced by addSample(), logInfo(), mse(), outputResultsTo(), resultTable(), run(), sse(), and sst().

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

qtiplot/src/analysis/Anova.h
qtiplot/src/analysis/Anova.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation