25/28: gnu: Add r-intervals.

[guix-commits]

lbraun pushed a commit to branch master
in repository guix.

commit 32603dbba9a0ab03301b67591927f98fd1f7b2ba
Author: Lars-Dominik Braun <ldb@leibniz-psychology.org>
AuthorDate: Mon Mar 15 10:46:39 2021 +0100

    gnu: Add r-intervals.
    
    * gnu/packages/cran.scm (r-intervals): 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 37a13b4..2fa1675 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -27996,3 +27996,23 @@ supply the workflow to create thematic maps.  This 
package also facilitates
 via @url{https://developer.twitter.com/en/docs,Twitter's REST and stream
 Application Program Interfaces (API)}.")
     (license license:expat)))
+
+(define-public r-intervals
+  (package
+    (name "r-intervals")
+    (version "0.15.2")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "intervals" version))
+        (sha256
+          (base32
+            "0mvwfwc03ifb30a3dzbmkv9adwqb8ajxhcw24d8xip8px063plhb"))))
+    (properties `((upstream-name . "intervals")))
+    (build-system r-build-system)
+    (home-page "https://github.com/edzer/intervals";)
+    (synopsis
+      "Tools for Working with Points and Intervals")
+    (description
+      "Tools for working with and comparing sets of points and intervals.")
+    (license license:artistic2.0)))