[bug#39416] [PATCH 32/34] gnu: Add package r-tam

[Lars-Dominik Braun]

* gnu/packages/cran.scm (r-tam): New variable.
---
 gnu/packages/cran.scm | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index 396e9521a6..d7da059bee 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -20168,3 +20168,36 @@ further details on estimation and the package 
structure.  For tutorials on how
 to use the CDM package see George and Robitzsch (2015,
 <doi:10.20982/tqmp.11.3.p189>) as well as Ravand and Robitzsch (2015).")
     (license license:gpl2+)))
+
+(define-public r-tam
+  (package
+    (name "r-tam")
+    (version "3.3-10")
+    (source
+      (origin
+        (method url-fetch)
+        (uri (cran-uri "TAM" version))
+        (sha256
+          (base32
+            "1rkjp5x6wrk1dfspp1imvfals0wvy4w1wb8a5mhfbnilc7vgnlbq"))))
+    (properties `((upstream-name . "TAM")))
+    (build-system r-build-system)
+    (propagated-inputs
+      `(("r-cdm" ,r-cdm)
+        ("r-rcpp" ,r-rcpp)
+        ("r-rcpparmadillo" ,r-rcpparmadillo)))
+    (home-page
+      "http://www.edmeasurementsurveys.com/TAM/Tutorials/";)
+    (synopsis "Test Analysis Modules")
+    (description
+      "Includes marginal maximum likelihood estimation and joint maximum
+likelihood estimation for unidimensional and multidimensional item response
+models.  The package functionality covers the Rasch model, 2PL model, 3PL
+model, generalized partial credit model, multi-faceted Rasch model, nominal
+item response model, structured latent class model, mixture distribution IRT
+models, and located latent class models.  Latent regression models and
+plausible value imputation are also supported.  For details see Adams, Wilson
+and Wang, 1997 <doi:10.1177/0146621697211001>, Adams, Wilson and Wu, 1997
+<doi:10.3102/10769986022001047>, Formann, 1982 <doi:10.1002/bimj.4710240209>,
+Formann, 1992 <doi:10.1080/01621459.1992.10475229>.")
+    (license license:gpl2+)))
-- 
2.20.1