StatisticFormula.FTest(Double, String, String) Method
Definition
Important
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The F-test formula performs a two-sample F-test using F distribution, and is used to see if the samples have different variances.
public:
System::Web::UI::DataVisualization::Charting::FTestResult ^ FTest(double probability, System::String ^ firstInputSeriesName, System::String ^ secondInputSeriesName);
public System.Web.UI.DataVisualization.Charting.FTestResult FTest (double probability, string firstInputSeriesName, string secondInputSeriesName);
member this.FTest : double * string * string -> System.Web.UI.DataVisualization.Charting.FTestResult
Public Function FTest (probability As Double, firstInputSeriesName As String, secondInputSeriesName As String) As FTestResult
Parameters
- probability
- Double
The alpha value. The acceptable range is between 0 and 1.
Returns
An FTestResult object.
Examples
The following code demonstrates how to use this formula.
Dim result As FTestResult = Chart1.DataManipulator.Statistics.FTest(0.05, "Series1", "Series2")
FTestResult result = Chart1.DataManipulator.Statistics.FTest(0.05, "Series1", "Series2");
Remarks
The method throws an exception if the input series do not have the same number of data points.
Applies to
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