nMatrix-class {Matrix} | R Documentation |
The lMatrix
class is the virtual “mother” class of all
non-zero pattern matrices in the Matrix package.
Common to all matrix object in the package:
Dim
:"integer"
- the dimensions
of the matrix - must be an integer vector with exactly two
non-negative values.Dimnames
:character
vector length
equal the corresponding Dim
element.signature(from = "nMatrix", to = "matrix")
: ... showClass("nMatrix")