| TsparseMatrix-class {Matrix} | R Documentation |
The "TsparseMatrix" class is the virtual class of
all sparse matrices coded in triplet form. Since it is a virtual class,
no objects may be created from it. See
showClass("TsparseMatrix") for its subclasses.
Dim, Dimnames:"Matrix" class,factors:"sparseMatrix", see
sparseMatrix-class.i:"integer" - the row indices
of non-zero entries.j:"integer" - the column
indices of non-zero entries. Must be the same length as slot i.
Class "sparseMatrix", directly.
Class "Matrix", by class "sparseMatrix".
Extraction ("[") methods, see
[-methods.
its superclass, sparseMatrix-class, and
dgTMatrix-class for the links to other classes
showClass("TsparseMatrix")
## or just the subclasses' names
names(getClass("TsparseMatrix")@subclasses)