SparseM-conv Sparse Matrix Coercion from and to those from package SparseM
Description
Methods for coercion from and to sparse matrices from package SparseM are provided here, for ease of porting functionality to the Matrix package, and comparing functionality of the two packages. All these work via the usual as(., "<class>") coercion,
as(from, Class)
Methods
- from = "matrix.csr", to = "dgRMatrix"
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...
- from = "matrix.csc", to = "dgCMatrix"
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...
- from = "matrix.coo", to = "dgTMatrix"
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...
- from = "dgRMatrix", to = "matrix.csr"
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...
- from = "dgCMatrix", to = "matrix.csc"
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...
- from = "dgTMatrix", to = "matrix.coo"
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...
- from = "sparseMatrix", to = "matrix.csr"
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...
- from = "matrix.csr", to = "dgCMatrix"
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...
- from = "matrix.coo", to = "dgCMatrix"
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...
- from = "matrix.csr", to = "Matrix"
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...
- from = "matrix.csc", to = "Matrix"
-
...
- from = "matrix.coo", to = "Matrix"
-
...
See Also
The documentation in CRAN package SparseM, such as SparseM.ontology, and one important class, matrix.csr.
Copyright (©) 1999–2012 R Foundation for Statistical Computing.
Licensed under the GNU General Public License.