| inchol-class {kernlab} | R Documentation |
The reduced Cholesky decomposition object
Objects can be created by calls of the form new("inchol", ...).
or by calling the inchol function.
.Data:"matrix" contains
the decomposed matrixpivots:"vector" contains
the pivots performeddiagresidues:"vector" contains
the diagonial residuesmaxresiduals:"vector" contains
the maximum residues
Class "matrix", directly.
signature(object = "inchol"): returns
the diagonial residuessignature(object = "inchol"): returns
the maximum residuessignature(object = "inchol"): returns
the pivots performed
Alexandros Karatzoglou
alexandros.karatzoglou@ci.tuwien.ac.at
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)