02/17: gnu: Add r-rcppeigen.

[Ben Woodcroft]

benwoodcroft pushed a commit to branch master
in repository guix.

commit 21cfad44c1c7157d2c6bb90d3e01fd73af13ecc6
Author: Raoul Jean Pierre Bonnal <address@hidden>
Date:   Sat Mar 11 14:41:37 2017 +1000

    gnu: Add r-rcppeigen.
    
    * gnu/packages/statistics.scm (r-rcppeigen): New variable.
    
    Signed-off-by: Ben Woodcroft <address@hidden>
---
 gnu/packages/statistics.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 055669d..c43253b 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -4465,3 +4465,27 @@ regression and information measures.")
       "This package provides a derivative-free optimization by quadratic 
approximation
 based on an interface to Fortran implementations by M. J. D. Powell.")
     (license license:gpl2)))
+
+(define-public r-rcppeigen
+  (package
+    (name "r-rcppeigen")
+    (version "0.3.2.9.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "RcppEigen" version))
+       (sha256
+        (base32
+         "0fy9kr03160f1ywzff3p380s8a59jz7d2d0rggb14g2y0slzpbr5"))))
+    (properties `((upstream-name . "RcppEigen")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-rcpp" ,r-rcpp)))
+    (home-page "http://eigen.tuxfamily.org";)
+    (synopsis "Rcpp integration for the Eigen templated linear algebra 
library")
+    (description
+      "This package provides an integration of Eigen in R using a C++ template
+library for linear algebra: matrices, vectors, numerical solvers and related 
algorithms.
+It supports dense and sparse matrices on integer, floating point and complex 
numbers,
+decompositions of such matrices, and solutions of linear systems.")
+    (license license:gpl2+)))