Class "index"

A virtual class for matrix extraction, copied from the Matrix package.

Objects from the Class

A virtual Class: No objects may be created from it.

Methods

[

signature(x = "brobmat", i = "index", j = "index"): ...

[

signature(x = "brobmat", i = "index", j = "missing"): ...

[

signature(x = "brobmat", i = "missing", j = "index"): ...

[<-

signature(x = "brobmat", i = "index", j = "index"): ...

[<-

signature(x = "brobmat", i = "index", j = "missing"): ...

[<-

signature(x = "brobmat", i = "missing", j = "index"): ...

References

Douglas Bates and Martin Maechler (2019). Matrix: Sparse and Dense Matrix Classes and Methods. R package version 1.2-18. https://CRAN.R-project.org/package=Matrix

Author

Bates and Maechler, I guess

See also

brobmat

Examples

showClass("index")
#> Virtual Class "index" [package "Matrix"]
#> 
#> No Slots, prototype of class "logical"
#> 
#> Known Subclasses: 
#> Class "logical", directly
#> Class "numeric", directly
#> Class "character", directly
#> Class "integer", by class "numeric", distance 2
#> Class "double", by class "numeric", distance 2
#> Class "signature", by class "character", distance 2
#> Class "className", by class "character", distance 2
#> Class "ObjectsWithPackage", by class "character", distance 2
#> Class "factor", by class "numeric", distance 3
#> Class "ordered", by class "numeric", distance 4