05/15: gnu: Add r-classint.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 518c1dea10760cb226471b5c43c1de6fbf485637
Author: Ricardo Wurmus <address@hidden>
Date:   Sun Mar 24 23:20:04 2019 +0100

    gnu: Add r-classint.
    
    * gnu/packages/cran.scm (r-classint): New variable.
---
 gnu/packages/cran.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 17c14cd..3fe4286 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -12047,3 +12047,27 @@ simplification of units; raising errors in case of 
unit incompatibility.  It
 is compatible with the @code{POSIXct}, @code{Date} and @code{difftime}
 classes.")
     (license license:gpl2)))
+
+(define-public r-classint
+  (package
+    (name "r-classint")
+    (version "0.3-1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "classInt" version))
+       (sha256
+        (base32
+         "1fcjrb593bzvx1z57hq1sjs2gp6g7sm4d4xrhasfrps4nmbzirp2"))))
+    (properties `((upstream-name . "classInt")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-class" ,r-class)
+       ("r-e1071" ,r-e1071)))
+    (native-inputs `(("gfortran" ,gfortran)))
+    (home-page "https://github.com/r-spatial/classInt/";)
+    (synopsis "Choose univariate class intervals")
+    (description
+     "This package provides selected commonly used methods for choosing
+univariate class intervals for mapping or other graphics purposes.")
+    (license license:gpl2+)))