Click or drag to resize
Accord.NET (logo)

KappaTestDeltaMethodKappaVariance Method (GeneralConfusionMatrix)

Compute Cohen's Kappa variance using the large sample approximation given by Congalton, which is common in the remote sensing literature.

Namespace:  Accord.Statistics.Testing
Assembly:  Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0
Syntax
public static double DeltaMethodKappaVariance(
	GeneralConfusionMatrix matrix
)
Request Example View Source

Parameters

matrix
Type: Accord.Statistics.AnalysisGeneralConfusionMatrix
A GeneralConfusionMatrix representing the ratings.

Return Value

Type: Double
Kappa's variance.
See Also