[bug#66921] [PATCH 1/5] gnu: Add r-evd.

[Mădălin Ionel Patrașcu]

* 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 f2a035555b..b8ae1fad14 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -7112,6 +7112,28 @@ (define-public r-etrunct
 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")

base-commit: a0a377fdd6c873aeb6340afeddcd23b4ead7657d
-- 
2.41.0