Subject: [PATCH] gnu: Add r-quic.

From: pimi <[email-masked]>
Date: Mon, 10 Sep 2018 21:29:51 +0200

gnu/packages/cran.scm (r-quic): New variable.
---
 gnu/packages/cran.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index fd4929c0f..d31f1c81a 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -5592,3 +5592,25 @@ with an initial V-D-J recombination event, starting the first phylogenetic tree.
 representing one simulated time step.  Various mutation events are possible at
 each time step, contributing to a diverse final repertoire.")
     (license license:gpl2)))
+
+(define-public r-quic
+  (package
+    (name "r-quic")
+    (version "1.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "QUIC" version))
+       (sha256
+        (base32 "021bp9xbaih60qmss015ycblbv6d1dvb1z89y93zpqqnc2qhpv3c"))))
+    (properties `((upstream-name . "QUIC")))
+    (build-system r-build-system)
+    (home-page "https://www.cs.utexas.edu/users/sustik/QUIC/")
+    (synopsis "Regularized sparse inverse covariance matrix estimation")
+    (description
+     "This package algorithm implements the l1 regularized Gaussian maximum likelihood
+estimation of the inverse of a covariance matrix.  It uses Newton's method and
+coordinate descent to solve the regularized inverse covariance matrix estimation
+problem.")
+    ;; on the home-page it is mentioned that the release is under GPLv3 or later
+    (license license:gpl3+)))
-- 
2.17.1