09/54: gnu: Add r-acp.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 56cba940c3e56d0c811652e638408d098894ae8e
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Dec 13 23:08:51 2019 +0100

    gnu: Add r-acp.
    
    * gnu/packages/cran.scm (r-acp): 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 a07cfbe..d09bc22 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -17452,3 +17452,27 @@ by an error-driven learning algorithm that 
discriminates between meanings
 straight from smart acoustic features, bypassing the phoneme as recognition
 unit.\" @url{doi:10.1371/journal.pone.0174623}")
     (license license:gpl2+)))
+
+(define-public r-acp
+  (package
+    (name "r-acp")
+    (version "2.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "acp" version))
+       (sha256
+        (base32
+         "0lcwbjcyyr32m6qjmjqh25qjwrbyqj1n092xhgbhxzd8fslppnmn"))))
+    (properties `((upstream-name . "acp")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-quantmod" ,r-quantmod)
+       ("r-tseries" ,r-tseries)))
+    (home-page "https://cran.r-project.org/web/packages/acp/";)
+    (synopsis "Autoregressive conditional Poisson")
+    (description
+     "This package supports the analysis of count data exhibiting
+autoregressive properties, using the @dfn{Autoregressive Conditional Poisson}
+model (ACP(p,q)) proposed by Heinen (2003).")
+    (license license:gpl2)))