01/05: gnu: Add r-evd.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 3f991b817d350fb1f566205db6171cdd6162aa12
Author: Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
AuthorDate: Fri Nov 3 17:30:00 2023 +0100

    gnu: Add r-evd.
    
    * gnu/packages/cran.scm (r-evd): New variable.
    
    Change-Id: I1f3b2ee5829807f6f76cf87b4df43ae8005688bc
---
 gnu/packages/cran.scm | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 76aa645dbf..648dc87de3 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -7231,6 +7231,28 @@ T distribution.  There is only one exported function, 
@code{e_trunct},
 which should be seen for details.")
    (license license:expat)))
 
+(define-public r-evd
+  (package
+    (name "r-evd")
+    (version "2.3-6.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "evd" version))
+       (sha256
+        (base32 "0wc95hfj0gwkyghipdrhwd3s6q2agh9x2wy6y7dr6mjw7wnmjb36"))))
+    (properties `((upstream-name . "evd")))
+    (build-system r-build-system)
+    (home-page "https://cran.r-project.org/package=evd";)
+    (synopsis "Functions for extreme value distributions")
+    (description
+     "This package extends simulation, distribution, quantile and density
+functions to univariate and multivariate parametric extreme value 
distributions,
+and provides fitting functions which calculate maximum likelihood estimates for
+univariate and bivariate maxima models, and for univariate and bivariate
+threshold models.")
+    (license license:gpl3)))
+
 (define-public r-excelr
   (package
     (name "r-excelr")