WilcoxonSignedRankTestUpdate(IDFColumn, IDFColumn, Boolean) Method

Updates the test statistic with new sample data.

Namespace: CenterSpace.NMath.Core
Assembly: NMath (in NMath.dll) Version: 7.4

Syntax

public void Update(
	IDFColumn data1,
	IDFColumn data2,
	bool exactPValue
)

Public Sub Update ( 
	data1 As IDFColumn,
	data2 As IDFColumn,
	exactPValue As Boolean
)

public:
void Update(
	IDFColumn^ data1, 
	IDFColumn^ data2, 
	bool exactPValue
)

member Update : 
        data1 : IDFColumn * 
        data2 : IDFColumn * 
        exactPValue : bool -> unit

data1 IDFColumn: A column of observed values.
data2 IDFColumn: A column of observed values.
exactPValue Boolean: A boolean value indicating whether to calculate an exact p-value by enumerating all possible combinations of the test statistic given n. If false, a normal approximation is used.

Exceptions

Exception	Condition
InvalidArgumentException	Thrown if the given data contains zero valid pairs (valid pairs are non-NaN and unequal), or if exactPvalue equals true for n > 30;

Remarks

Paired observations where either value is missing, or where the difference between values is zero, are ignored.

Example

Thrown if the given data is not numeric.