From 90104ecd66526e708df0fca2cc6e93de89401883 Mon Sep 17 00:00:00 2001 From: Ricardo Wurmus Date: Wed, 9 Jan 2019 16:31:33 +0100 Subject: gnu: Add r-spam. * gnu/packages/cran.scm (r-spam): New variable. --- gnu/packages/cran.scm | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) (limited to 'gnu') diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm index 4020ecdf9e..e13fbc67cd 100644 --- a/gnu/packages/cran.scm +++ b/gnu/packages/cran.scm @@ -9924,3 +9924,33 @@ supports long vectors, arguments of type 64-bit integer, and provides a mechanism to avoid unnecessary copies of read-only and write-only arguments. This makes it a convenient and fast interface to C/C++ and Fortran code.") (license license:gpl2+))) + +(define-public r-spam + (package + (name "r-spam") + (version "2.2-1") + (source + (origin + (method url-fetch) + (uri (cran-uri "spam" version)) + (sha256 + (base32 + "04bfwwna013hrbl4k6w1cdiz5bkc83jlasivriyn5l9gkj2qskr2")))) + (build-system r-build-system) + (propagated-inputs + `(("r-dotcall64" ,r-dotcall64))) + (native-inputs `(("gfortran" ,gfortran))) + (home-page "https://www.math.uzh.ch/pages/spam/") + (synopsis "Sparse matrix algebra") + (description + "This package provides a set of functions for sparse matrix algebra. +Differences with other sparse matrix packages are: + +@enumerate +@item it only supports (essentially) one sparse matrix format; +@item it is based on transparent and simple structure(s); +@item it is tailored for MCMC calculations within G(M)RF; +@item and it is fast and scalable (with the extension package @code{spam64}). +@end enumerate\n") + ;; Either of these licenses + (license (list license:bsd-3 license:lgpl2.0)))) -- cgit v1.2.3