[bug#68534] [PATCH] gnu: Add r-caic4.

[nafkhamdc]

* gnu/packages/cran.scm (r-caic4): New variable.

Change-Id: Ifdfb6e69c7d1801b347ce16b4ee48a4950963fe4
---
 gnu/packages/cran.scm | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 95bd62b5a7..2e99403ca1 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -287,6 +287,33 @@ (define-public r-cachem
 automatically pruning objects to maintain the constraints.")
     (license license:expat)))
 
+(define-public r-caic4
+  (package
+    (name "r-caic4")
+    (version "1.0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "cAIC4" version))
+       (sha256
+        (base32 "1qg73g0g029wkzpmp0fgvyfz8p1k3x38yqx0404cpb3dxj4n4hcg"))))
+    (properties `((upstream-name . "cAIC4")))
+    (build-system r-build-system)
+    (propagated-inputs (list r-lme4
+                             r-matrix
+                             r-mgcv
+                             r-mvtnorm
+                             r-nlme
+                             r-rlrsim))
+    (home-page "https://cran.r-project.org/package=cAIC4";)
+    (synopsis "Conditional AIC for 'lme4' and 'nlme'")
+    (description
+     "This package estimates conditional Akaike information in mixed-effect 
models.
+These models are fitted using (g)lmer() from lme4', lme() from nlme, and
+gamm() from mgcv'.  The provided functions facilitate thecomputation of
+the conditional Akaike information for model evaluation.")
+    (license license:gpl2+)))
+
 (define-public r-castor
   (package
     (name "r-castor")

base-commit: b3e0a973bca6fe5de7356f3d70c4b7d468b0a759
-- 
2.34.1