Virtual class of composite matrices; i.e., matrices that can be factorized, typically as a product of simpler matrices.
A virtual Class: No objects may be created from it.
Object of class
"list" - a list of
factorizations of the matrix. Note that this is typically empty,
list(), initially and is updated
automagically whenever a matrix factorization is computed.
inherited from the
Matrix class, see there.
signature(x = "compMatrix", value = "list"): set
dimnames to a
list of length 2, see
factors slot is currently reset to
empty, as the factorization
dimnames would have to be adapted, too.
The matrix factorization classes
"MatrixFactorization" and their generators,
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