FriedmanTest Constructor

public FriedmanTest(
	Matrix<double> data
)

Public Sub New ( 
	data As Matrix(Of Double)
)

public:
FriedmanTest(
	Matrix<double>^ data
)

new : 
        data : Matrix<float> -> FriedmanTest

Parameters

data  Matrix<Double>

A matrix whose rows correspond to matched blocks or subjects and whose columns correspond to treatments or conditions.

Rows are interpreted as blocks, and columns are interpreted as treatments.

The matrix must contain at least two rows and at least three columns.

public FriedmanTest(
	params Vector<double>[] treatments
)

Public Sub New ( 
	ParamArray treatments As Vector(Of Double)()
)

public:
FriedmanTest(
	... array<Vector<double>^>^ treatments
)

new : 
        treatments : Vector<float>[] -> FriedmanTest

Parameters

treatments  Vector<Double>[]

A sequence of vectors containing the treatment values. Each vector represents one treatment, and corresponding indexes across vectors represent the same block or subject.

The Friedman test requires at least three treatment vectors.

All treatment vectors must be non-null, have equal length, and contain at least two blocks.

public FriedmanTest(
	Vector<double> values,
	ICategoricalVector treatments,
	ICategoricalVector blocks
)

Public Sub New ( 
	values As Vector(Of Double),
	treatments As ICategoricalVector,
	blocks As ICategoricalVector
)

public:
FriedmanTest(
	Vector<double>^ values, 
	ICategoricalVector^ treatments, 
	ICategoricalVector^ blocks
)

new : 
        values : Vector<float> * 
        treatments : ICategoricalVector * 
        blocks : ICategoricalVector -> FriedmanTest

Parameters

values  Vector<Double>

A vector containing the observed values.

treatments  ICategoricalVector

A categorical vector that identifies the treatment or condition for each value.

blocks  ICategoricalVector

A categorical vector that identifies the matched block or subject for each value.

The three inputs must have equal length.

This overload requires a complete balanced design with exactly one observation for every treatment/block cell.

Reference