Normality test. More...

Inheritance diagram for ShapiroWilkTest:

Public Member Functions
virtual QString	logInfo ()

double	pValue ()

	ShapiroWilkTest (ApplicationWindow *parent, const QString &sample=QString())

QString	shortLogInfo ()

double	statistic ()

double	w ()

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

virtual void	outputResultsTo (Table *)

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

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

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
QString	infoString (bool header=true)

void	swilk (int init, double x, int n, int n1, int n2, double a, double w, double pw, int *ifault)

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

void	memoryErrorMessage ()

Static Protected Member Functions
static double	poly (const double *cc, int nord, double x)

Protected Attributes
double	d_pValue

double	d_w

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 }