01/10: gnu: Add r-biasedurn.

[Ricardo Wurmus]

rekado pushed a commit to branch master
in repository guix.

commit 64abd24517acbc43daf13bbdb1f73f547649c90b
Author: Ricardo Wurmus <address@hidden>
Date:   Wed Jul 4 17:41:05 2018 +0200

    gnu: Add r-biasedurn.
    
    * gnu/packages/cran.scm (r-biasedurn): 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 f4a794a..77f27c3 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -4523,3 +4523,26 @@ patterned after functions in the snow package.")
      "This package provides a data frame to xlsx exporter based on
 libxlsxwriter.")
     (license license:bsd-2)))
+
+(define-public r-biasedurn
+  (package
+    (name "r-biasedurn")
+    (version "1.07")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "BiasedUrn" version))
+       (sha256
+        (base32
+         "13i2lgfnjhlbbm2yxfc2l5hswqw6x03pwba5csjmirv8kpjw4xr3"))))
+    (properties `((upstream-name . "BiasedUrn")))
+    (build-system r-build-system)
+    (home-page "https://cran.r-project.org/web/packages/BiasedUrn/";)
+    (synopsis "Biased Urn model distributions")
+    (description
+     "This package provides statistical models of biased sampling in the form
+of univariate and multivariate noncentral hypergeometric distributions,
+including Wallenius' noncentral hypergeometric distribution and Fisher's
+noncentral hypergeometric distribution (also called extended hypergeometric
+distribution).")
+    (license license:gpl3)))