kernlab (version 0.6-2)

inc.chol-class: Class "inc.chol"

Description

The reduced Cholesky decomposition object

Objects from the Class

Objects can be created by calls of the form new("inc.chol", ...). or by calling the chol.reduce function.

Extends

Class "matrix", directly.

See Also

chol.reduce

Examples

data(iris)
datamatrix <- as.matrix(iris[,-5])
# initialize kernel function
rbf <- rbfdot(sigma=0.1)
rbf
Z <- chol.reduce(datamatrix,kernel=rbf)
dim(Z)
pivots(Z)
diag.residues(Z)
maxresiduals(Z)