Subject: [PATCH 2/3] gnu: Add r-waffle.

From: Mădălin Ionel Patrașcu<[email-masked]>
Date: Mon, 5 Dec 2022 18:27:25 +0100

* gnu/packages/cran.scm (r-waffle): 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 6c2b8c834b..33c2a59d25 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -15146,6 +15146,35 @@ (define-public r-tm
      "This package provides a framework for text mining applications within R.")
     (license license:gpl3)))
 
+(define-public r-waffle
+  (package
+    (name "r-waffle")
+    (version "0.7.0")
+    (source (origin
+              (method url-fetch)
+              (uri (cran-uri "waffle" version))
+              (sha256
+               (base32
+                "1qjmai33p96cyavi9lgi6k30h6fj7db5sr569v9jf4kwx92c61df"))))
+    (properties `((upstream-name . "waffle")))
+    (build-system r-build-system)
+    (propagated-inputs
+     (list r-extrafont
+           r-ggplot2
+           r-gridextra
+           r-gtable
+           r-rcolorbrewer))
+    (home-page "https://github.com/hrbrmstr/waffle/tree/cran")
+    (synopsis "Creating waffle chart visualizations in R")
+    (description
+     "This package creates square pie charts also known as waffle charts.  These
+can be used to communicate parts of a whole for categorical quantities.  To emulate
+the percentage view of a pie chart, a 10x10 grid should be used.  In this way each
+square is representing 1% of the total.  @code{Waffle} provides tools to create
+charts as well as stitch them together.  Isotype pictograms can be made by using
+glyphs.")
+    (license license:gpl2+)))
+
 (define-public r-waveslim
   (package
     (name "r-waveslim")
-- 
2.38.1