diff options
| -rw-r--r-- | gnu/packages/cran.scm | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 7abd3c5233..852d536c5e 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -23465,6 +23465,50 @@ additional functions that are comparable to APL functions which are useful for actuarial models such as pension mathematics.") (license license:gpl2+))) +(define-public r-matrixextra + (package + (name "r-matrixextra") + (version "0.1.9-1") + (source + (origin + (method url-fetch) + (uri (cran-uri "MatrixExtra" version)) + (sha256 + (base32 "098apgqlncgxspa8mi4bx2nk5fbk3880whqiwkvydsfsqrbv1sj0")))) + (properties `((upstream-name . "MatrixExtra"))) + (build-system r-build-system) + (propagated-inputs + (list r-float r-matrix r-rcpp r-rhpcblasctl)) + (native-inputs + (list r-knitr)) + (home-page "https://github.com/david-cortes/MatrixExtra") + (synopsis "Extra methods for sparse matrices") + (description + "This package extends sparse matrix and vector classes from the Matrix +package by providing: + +@enumerate +@item Methods and operators that work natively on CSR formats (compressed + sparse row, a.k.a. @code{RsparseMatrix}) such as slicing/sub-setting, + assignment, @code{rbind()}, mathematical operators for CSR and COO such as + addition or @code{sqrt()}, and methods such as @code{diag()}; +@item Multi-threaded matrix multiplication and cross-product for many + @code{<sparse, dense>} types, including the @code{float32} type from + @code{float}; +@item Coercion methods between pairs of classes which are not present in + @code{Matrix}, such as from @code{dgCMatrix} to @code{ngRMatrix}, as well as + convenience conversion functions; +@item Utility functions for sparse matrices such as sorting the indices or + removing zero-valued entries; +@item Fast transposes that work by outputting in the opposite storage format; +@item Faster replacements for many @code{Matrix} methods for all sparse types, + such as slicing and elementwise multiplication. +@item Convenience functions for sparse objects, such as @code{mapSparse} or a + shorter @code{show} method. +@end enumerate +") + (license license:gpl2+))) + (define-public r-sem (package (name "r-sem") |