StatisticFormula.InverseFDistribution(Double, Int32, Int32) Method

Definition

Namespace:

System.Web.UI.DataVisualization.Charting

Assembly:

System.Web.DataVisualization.dll

The inverse F distribution formula calculates the inverse of the F cumulative distribution.

public:
 double InverseFDistribution(double probability, int firstDegreeOfFreedom, int secondDegreeOfFreedom);

public double InverseFDistribution (double probability, int firstDegreeOfFreedom, int secondDegreeOfFreedom);

member this.InverseFDistribution : double * int * int -> double

Public Function InverseFDistribution (probability As Double, firstDegreeOfFreedom As Integer, secondDegreeOfFreedom As Integer) As Double

Parameters

probability

Double

Probability for the F distribution. The acceptable range is between 0 and 1.

firstDegreeOfFreedom

Int32

First degree of freedom.

secondDegreeOfFreedom

Int32

Second degree of freedom.

Returns

Double

F value for the F distribution.

Examples

The following code demonstrates how to use this formula.

Dim result As Double = Chart1.DataManipulator.Statistics.InverseFDistribution(.05, 15, 30)  

double result = Chart1.DataManipulator.Statistics.InverseFDistribution(.05, 15, 30);