gamma_estimation {chickn}R Documentation

Kernel parameter estimation

Description

Kernel parameter estimation by averaging the distances to the closest neighbors.

Usage

gamma_estimation(X, size, kernel_type)

Arguments

X

A Filebacked Big Matrix n \times N.

size

Neighborhood size.

kernel_type

Kernel function type. Available types are c("Gaussian", "Laplacian").

Value

The estimated kernel parameter.


[Package chickn version 1.2.3 Index]