[bug#30947] [PATCH] Add r-arules

[Sandeep Subramanian <sandeepsubramanian94@gmail.com>]

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Hi,

This patch adds the cran package arules.
The patch has been linted and tested to have a deterministic build process.

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From 8209b306a563009ada9bba5d61a84ce7b0851922 Mon Sep 17 00:00:00 2001
From: Sandeep Subramanian <sandeepsubramanian94@gmail.com>
Date: Mon, 26 Mar 2018 15:21:46 +0530
Subject: [PATCH] gnu: Add r-arules.

* gnu/packages/cran.scm (r-arules): 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 39f2a32..d9a91c1 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -5,6 +5,7 @@
 ;;; Copyright © 2017 Raoul Bonnal <ilpuccio.febo@gmail.com>
 ;;; Copyright © 2018 Vijayalakshmi Vedantham <vijimay12@gmail.com>
 ;;; Copyright © 2018 Sahithi Yarlagadda <sahi@swecha.net>
+;;; Copyright © 2018 Sandeep Subramanian <sandeepsubramanian94@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -3296,3 +3297,26 @@ Dependencies of the distribution of the specified variable (response
 variable) to other variables (explanatory variables) are derived and
 evaluated by the @dfn{Akaike Information Criterion} (AIC).")
     (license license:gpl2+)))
+
+(define-public r-arules
+  (package
+    (name "r-arules")
+    (version "1.6-0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "arules" version))
+       (sha256
+        (base32
+         "14gbq5k2zkx4wc7kkfazz313ngij89qp1xmyxfg3nq3v1s84c3sl"))))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-matrix" ,r-matrix)))
+    (home-page "https://github.com/mhahsler/arules")
+    (synopsis "Mining Association Rules and Frequent Itemsets")
+    (description
+     "This package provides an infrastructure for representing, manipulating
+and analyzing transaction data and patterns (frequent itemsets and association rules).
+It also provides C implementations of the association mining algorithms Apriori
+and Eclat.")
+    (license license:gpl3)))
-- 
2.7.4