KernelCenter Method (Double, Double, Double, Double)

Centers the given kernel matrix K.

Namespace: Accord.Statistics.Kernels
Assembly: Accord.Statistics (in Accord.Statistics.dll) Version: 3.8.0

Syntax

public static double[][] Center(
	double[][] kernelMatrix,
	out double[] rowMean,
	out double mean,
	double[][] result = null
)

Public Shared Function Center ( 
	kernelMatrix As Double()(),
	<OutAttribute> ByRef rowMean As Double(),
	<OutAttribute> ByRef mean As Double,
	Optional result As Double()() = Nothing
) As Double()()

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Parameters

kernelMatrix: Type: SystemDouble
The kernel matrix to be centered.
rowMean: Type: SystemDouble
The row-wise mean vector.
mean: Type: SystemDouble
The total mean (across all values in the matrix).
result (Optional): Type: SystemDouble
The array where to store results.

Return Value

Type: Double

Reference

Kernel Class

Center Overload

Accord.Statistics.Kernels Namespace