>From 52bd26df655b2f921cfef11e613fc0bca9eebedd Mon Sep 17 00:00:00 2001
From: Lars-Dominik Braun <address@hidden>
Date: Fri, 31 Jan 2020 17:55:05 +0100
Subject: [v2 10/34] gnu: Add package r-topicmodels

* gnu/packages/cran.scm (r-topicmodels): New variable.
---
 gnu/packages/cran.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 3096739012..38cab6f179 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -19513,3 +19513,33 @@ co-occurrences, analyzing keywords, computing feature similarities and
 distances, applying content dictionaries, applying supervised and unsupervised
 machine learning, visually representing text and text analyses, and more.")
     (license license:gpl3)))
+
+(define-public r-topicmodels
+  (package
+    (name "r-topicmodels")
+    (version "0.2-9")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "topicmodels" version))
+       (sha256
+        (base32
+         "1757r5x8bsl4dk106xg6481mvdkdz9vwg87n7rpbvdkavsvhyxs0"))))
+    (properties `((upstream-name . "topicmodels")))
+    (build-system r-build-system)
+    (native-inputs
+     `(("gsl" ,gsl)))
+    (propagated-inputs
+     `(("r-modeltools" ,r-modeltools)
+       ("r-slam" ,r-slam)
+       ("r-tm" ,r-tm)))
+    (home-page
+     "https://cran.r-project.org/package=topicmodels")
+    (synopsis "Topic models")
+    (description
+     "This package provides an interface to the C code for @dfn{Latent
+Dirichlet Allocation} (LDA) models and @dfn{Correlated Topics Models} (CTM) by
+David M.  Blei and co-authors and the C++ code for fitting @abbr{LDA} models
+using Gibbs sampling by Xuan-Hieu Phan and co-authors.")
+    (license license:gpl2)))
+
-- 
2.20.1