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The reduced Cholesky decomposition object
Objects can be created by calls of the form new("inchol", ...). or by calling the inchol function.
new("inchol", ...)
inchol
.Data
Object of class "matrix" contains the decomposed matrix
"matrix"
pivots
Object of class "vector" contains the pivots performed
"vector"
diagresidues
Object of class "vector" contains the diagonial residues
maxresiduals
Object of class "vector" contains the maximum residues
Class "matrix", directly.
signature(object = "inchol"): returns the diagonial residues
signature(object = "inchol")
signature(object = "inchol"): returns the maximum residues
signature(object = "inchol"): returns the pivots performed
Alexandros Karatzoglou alexandros.karatzoglou@ci.tuwien.ac.at
inchol, csi-class, csi
csi-class
csi
data(iris) datamatrix <- as.matrix(iris[,-5]) # initialize kernel function rbf <- rbfdot(sigma=0.1) rbf Z <- inchol(datamatrix,kernel=rbf) dim(Z) pivots(Z) diagresidues(Z) maxresiduals(Z)
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