06/28: gnu: Add r-zra.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 2f00425b4e07a0492b70cec0911a8644fe6f9489
Author: Ricardo Wurmus <rekado@elephly.net>
AuthorDate: Thu Aug 26 10:55:31 2021 +0200

    gnu: Add r-zra.
    
    * gnu/packages/cran.scm (r-zra): New variable.
---
 gnu/packages/cran.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 0dabbda..23076e7 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -30480,3 +30480,26 @@ head circumference-for-age, age circumference-for-age, 
subscapular
 skinfold-for-age, triceps skinfold-for-age based on the WHO Child Growth
 Standards.")
     (license license:agpl3+)))
+
+(define-public r-zra
+  (package
+    (name "r-zra")
+    (version "0.2")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "ZRA" version))
+       (sha256
+        (base32
+         "1sx1q5yf68hhlb5j1hicpj594rmgajqr25llg7ax416j0m2rnagi"))))
+    (properties `((upstream-name . "ZRA")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-dygraphs" ,r-dygraphs)
+       ("r-forecast" ,r-forecast)))
+    (home-page "https://cran.r-project.org/package=ZRA";)
+    (synopsis "Dynamic plots for time series forecasting")
+    (description
+     "This package combines a forecast of a time series, using the function 
@code{forecast},
+with the dynamic plots from @code{dygraphs}.")
+    (license license:gpl2+)))