05/17: gnu: Add r-compquadform.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 26a281ef27efc9011fbe7cd42a4c0be82e013fcb
Author: Ricardo Wurmus <address@hidden>
Date:   Mon Jan 16 11:59:06 2017 +0100

    gnu: Add r-compquadform.
    
    * gnu/packages/statistics.scm (r-compquadform): New variable.
---
 gnu/packages/statistics.scm |   23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm
index 8bbce38..8f72117 100644
--- a/gnu/packages/statistics.scm
+++ b/gnu/packages/statistics.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2015, 2016 Ricardo Wurmus <address@hidden>
+;;; Copyright © 2015, 2016, 2017 Ricardo Wurmus <address@hidden>
 ;;; Copyright © 2015 Vicente Vera Parra <address@hidden>
 ;;; Copyright © 2016 Andreas Enge <address@hidden>
 ;;; Copyright © 2016 Efraim Flashner <address@hidden>
@@ -4031,3 +4031,24 @@ dispersion modeling and Tweedie power-law families.")
     (description "This R package provides access to the code and data sets
 published by the statistics blog FiveThirtyEight.")
     (license license:expat)))
+
+(define-public r-compquadform
+  (package
+    (name "r-compquadform")
+    (version "1.4.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "CompQuadForm" version))
+       (sha256
+        (base32
+         "0bsgbdblxpv57mbwnf51xyiydp2bqyxkg4zzwqki85cv5xqlrq1n"))))
+    (properties `((upstream-name . "CompQuadForm")))
+    (build-system r-build-system)
+    (home-page "http://cran.r-project.org/web/packages/CompQuadForm";)
+    (synopsis "Distribution function of quadratic forms in normal variables")
+    (description
+     "This package provides functions to compute the distribution function of
+quadratic forms in normal variables using Imhof's method, Davies's algorithm,
+Farebrother's algorithm or Liu et al.'s algorithm.")
+    (license license:gpl2+)))