dsparseMatrix-class function

Virtual Class "dsparseMatrix" of Numeric Sparse Matrices

The Class "dsparseMatrix" is the virtual (super) class of all numeric sparse matrices.

class

Slots

• Dim:: the matrix dimension, see class "Matrix".
• Dimnames:: see the "Matrix" class.
• x:: a numeric vector containing the (non-zero) matrix entries.

Extends

Class "dMatrix" and "sparseMatrix", directly.

Class "Matrix", by the above classes.

See Also

the documentation of the (non virtual) sub classes, see showClass("dsparseMatrix"); in particular, dgTMatrix , dgCMatrix , and dgRMatrix .

Examples

showClass("dsparseMatrix")