LinearizedSVR (version 1.3)

sigma.est: Quickly estimates a reasonable default value for the 'sigma' parameter to several of kernlab's kernel functions.

Description

Quickly estimates a reasonable default value for the 'sigma' parameter to several of kernlab's kernel functions.

Usage

sigma.est(X, method = c("meddist", "invvar"), ...)

Arguments

X

a numeric matrix

method

a which procedure to use for estimation - 'meddist' means

...

currently ignored