From 3417a280805d8d52ee1471ef27aa7b66cccc473d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C4=83d=C4=83lin=20Ionel=20Patra=C8=99cu?=
 <madalinionel.patrascu@mdc-berlin.de>
Date: Fri, 14 Oct 2022 12:41:43 +0200
Subject: [PATCH] gnu: Add r-eulerr.

* gnu/packages/cran.scm (r-eulerr): New variable.
---
 gnu/packages/cran.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 72ac1a5e90..f969da5b3c 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -19575,6 +19575,35 @@ (define-public r-ggforce
 that fills this gap.")
     (license license:expat)))
 
+(define-public r-eulerr
+  (package
+    (name "r-eulerr")
+    (version "6.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "eulerr" version))
+              (sha256
+               (base32
+                "0lldp2319qd08y87f862gx8a77rvikcnkmdl9xgx4glynfs3hk19"))))
+    (properties `((upstream-name . "eulerr")))
+    (build-system r-build-system)
+    (propagated-inputs
+     (list r-gensa
+           r-polyclip
+           r-polylabelr
+           r-rcpp
+           r-rcpparmadillo))
+    (native-inputs (list r-knitr))
+    (home-page "https://github.com/jolars/eulerr")
+    (synopsis "Area-proportional Euler and Venn diagrams with ellipses")
+    (description
+     "This package generates area-proportional Euler diagrams using
+numerical optimization.  An Euler diagram is a generalization of a
+Venn diagram, relaxing the criterion that all interactions need to be
+represented.  Diagrams may be fit with ellipses and circles via a wide
+range of inputs and can be visualized in numerous ways.")
+    (license license:gpl3)))
+
 (define-public r-europepmc
   (package
     (name "r-europepmc")