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
.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
, and the
dgTMatrix
class, for the links to other classes.
showClass("TsparseMatrix") ## or just the subclasses' names names(getClass("TsparseMatrix")@subclasses)