[-methods {Matrix} | R Documentation |
Methods for "[": Extraction or Subsetting in Package 'Matrix'.
Description
Methods for "["
, i.e., extraction or subsetting in package
Matrix.
Methods
There are more than these:
- x = "dsparseMatrix", i = "missing", j = "missing", drop= "ANY"
- ...
- x = "dsparseMatrix", i = "missing", j = "numeric", drop= "logical"
- ...
- x = "dsparseMatrix", i = "missing", j = "numeric", drop= "missing"
- ...
- x = "dsparseMatrix", i = "numeric", j = "missing", drop= "logical"
- ...
- x = "dsparseMatrix", i = "numeric", j = "missing", drop= "missing"
- ...
- x = "dsparseMatrix", i = "numeric", j = "numeric", drop= "logical"
- ...
See Also
Extract
about the standard extraction.
Examples
str(m <- Matrix(round(rnorm(7*4),2), nrow = 7))
## wrongly looses class: m[]; error: m[1,1]
[Package
Matrix version 0.95-10
Index]