dCHMsimpl-class

lCHMsimpl-class

dCHMsuper-class

lCHMsuper-class

coerce,CHMfactor,sparseMatrix-method

The hidden class <code>"CHMfactor"</code> is a class of
  CHOLMOD-based Cholesky factorizations of symmetric, sparse,
  compressed, column-oriented matrices. Such a factorization is
  simplicial (hidden class <code>"CHMsimpl"</code>) or supernodal (hidden
  class <code>"CHMsuper"</code>).  Objects that inherit from these classes are either numeric
  factorizations (classes <code>"dCHMsimpl"</code> and <code>"dCHMsuper"</code>) or
  symbolic factorizations (classes <code>"dCHMsimpl"</code> and <code>"dCHMsuper"</code>).

classes

algebra

CHMfactor-class

Classes and methods for numerical linear algebra
    using Lapack, LDL, and Metis.

Douglas Bates

Matrix

A Matrix package for R

CHMfactor-class function

Objects can be created by calls of the form <code>new("dCHMsuper", ...)</code>
  but are more commonly created from <code>chol</code> applied to
  <code>dsCMatrix</code> or <code>lsCMatrix</code> objects.

Objects from the Class

CHOLMOD-based Cholesky factorizations

CHMfactor-class: CHOLMOD-based Cholesky factorizations

Description

Arguments

Objects from the Class

See Also