KX2: KX2

In zhaolotelli/SC19017: SC19017 final report package for Statistical computing

Description

Compute kernel matrix of X1 with X2

Usage

KX2(X1, X2, kernel = "AG", sigma = 2, center = TRUE)

Arguments

X1, X2	data matrixs
kernel	kernelfunction, "AG" means AGKernel, "G" means GKernel, "P" means PKernel
sigma	bandwidth
center	logic value, centralize or not

Value

a kernel matrix

K	Gram matrix of the raw data

Examples

## Not run: 
X1 <- matrix(1:20, 4, 5)
X2 <- matrix(1:10, 2, 5)
KX2(X1, X2)

## End(Not run)

zhaolotelli/SC19017 documentation built on Jan. 3, 2020, 9:19 p.m.