01/07: gnu: Add r-contfrac.

[guix-commits]

lbraun pushed a commit to branch master
in repository guix.

commit 1ae67e673594655b5bace7febdf01c66f81a784a
Author: Lars-Dominik Braun <lars@6xq.net>
AuthorDate: Tue May 18 14:05:55 2021 +0200

    gnu: Add r-contfrac.
    
    * gnu/packages/cran.scm (r-contfrac): New variable.
---
 gnu/packages/cran.scm | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index b8417ec..14fd834 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -28733,3 +28733,23 @@ quantile regression and solutions for class imbalanced 
data.  It provides a
 fast interface using subsampling and confidence regions for variable
 importance.")
     (license license:gpl3+)))
+
+(define-public r-contfrac
+  (package
+    (name "r-contfrac")
+    (version "1.1-12")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "contfrac" version))
+        (sha256
+          (base32
+            "0sq5c7ny235yrkv2xc4insgxby6rvzc1qsj8h301cd2if3lwbgwm"))))
+    (properties `((upstream-name . "contfrac")))
+    (build-system r-build-system)
+    (home-page
+      "https://github.com/RobinHankin/contfrac";)
+    (synopsis "Continued Fractions")
+    (description
+      "Various utilities for evaluating continued fractions.")
+    (license license:gpl2)))