02/06: gnu: Add r-cplm.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit b9be025b0ed50aa363d1955d43ccb76b3f48df4e
Author: Mădălin Ionel Patrașcu <madalinionel.patrascu@mdc-berlin.de>
AuthorDate: Wed Mar 1 08:23:38 2023 +0100

    gnu: Add r-cplm.
    
    * gnu/packages/cran.scm (r-cplm): New variable.
---
 gnu/packages/cran.scm | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 147af98836..97add3e81e 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -325,6 +325,41 @@ are included as well.")
 queues, stacks, deques, dicts and ordered dicts.")
     (license license:expat)))
 
+(define-public r-cplm
+  (package
+    (name "r-cplm")
+    (version "0.7-10")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "cplm" version))
+       (sha256
+        (base32 "0mqjk10265hq9bc5ihmgbx1l8fzay1gpdlvx3pirqmvr3w1kwlxk"))))
+    (properties `((upstream-name . "cplm")))
+    (build-system r-build-system)
+    (propagated-inputs
+     (list r-biglm
+           r-coda
+           r-ggplot2
+           r-matrix
+           r-minqa
+           r-nlme
+           r-reshape2
+           r-statmod
+           r-tweedie))
+    (home-page "https://github.com/actuaryzhang/cplm";)
+    (synopsis "Compound Poisson linear models")
+    (description "The Tweedie compound Poisson distribution is a mixture of a
+degenerate distribution at the origin and a continuous distribution on the
+positive real line.  It has been applied in a wide range of fields in which
+continuous data with exact zeros regularly arise.  The cplm package provides
+likelihood based and Bayesian procedures for fitting common Tweedie compound
+Poisson linear models.  In particular, models with hierarchical structures or
+extra zero inflation can be handled.  Further, the package implements the Gini
+index based on an ordered version of the Lorenz curve as a robust model
+comparison tool involving zero-inflated and highly skewed distributions.")
+    (license license:gpl2+)))
+
 (define-public r-curry
   (package
     (name "r-curry")