42/54: gnu: Add r-adagio.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 0b13a75716136aac6ffee5f1f10bec77393a1ca7
Author: Ricardo Wurmus <address@hidden>
Date:   Sat Dec 14 11:29:24 2019 +0100

    gnu: Add r-adagio.
    
    * gnu/packages/cran.scm (r-adagio): New variable.
---
 gnu/packages/cran.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 6b64e79..bebf4ac 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -18326,3 +18326,26 @@ classifiers.  Once these classifiers have been 
trained, they can be used to
 predict on new data.  Also, cross validation estimation of the error can be
 done.")
     (license license:gpl2+)))
+
+(define-public r-adagio
+  (package
+    (name "r-adagio")
+    (version "0.7.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "adagio" version))
+       (sha256
+        (base32
+         "1h9l0ddrxq8y35iy9hdkxdvdwsqpnpkzzbkbwwhm4380lq1m7a3k"))))
+    (properties `((upstream-name . "adagio")))
+    (build-system r-build-system)
+    (native-inputs `(("gfortran" ,gfortran)))
+    (home-page "https://cran.r-project.org/web/packages/adagio/";)
+    (synopsis "Discrete and global optimization routines")
+    (description
+     "This package provides methods and algorithms for discrete optimization,
+e.g. knapsack and subset sum procedures, derivative-free Nelder-Mead and
+Hooke-Jeeves minimization, and some (evolutionary) global optimization
+functions.")
+    (license license:gpl3+)))