33/53: gnu: Add r-erm.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit a21ff0724b3680732fcc48981d656f3656375be4
Author: Lars-Dominik Braun <address@hidden>
AuthorDate: Tue Feb 4 14:16:57 2020 +0100

    gnu: Add r-erm.
    
    * gnu/packages/cran.scm (r-erm): New variable.
---
 gnu/packages/cran.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index d8e6488..f307c11 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -20162,3 +20162,35 @@ 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.")
     (license license:gpl2+)))
+
+(define-public r-erm
+  (package
+    (name "r-erm")
+    (version "1.0-0")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (cran-uri "eRm" version))
+       (sha256
+        (base32
+         "11p8j61arq1ih2qi33wf0442vcdbp3zvknzm5aknsifwl4mbzzly"))))
+    (properties `((upstream-name . "eRm")))
+    (build-system r-build-system)
+    (propagated-inputs
+     `(("r-lattice" ,r-lattice)
+       ("r-mass" ,r-mass)
+       ("r-matrix" ,r-matrix)))
+    (native-inputs `(("gfortran" ,gfortran)))
+    (home-page "https://cran.r-project.org/package=eRm";)
+    (synopsis "Extended Rasch modeling")
+    (description
+     "This package provides tools to fit @dfn{Rasch models} (RM), @dfn{linear
+logistic test models} (LLTM), @dfn{rating scale model} (RSM), @dfn{linear
+rating scale models} (LRSM), @dfn{partial credit models} (PCM), and
+@dfn{linear partial credit models} (LPCM).  Missing values are allowed in the
+data matrix.  Additional features are the ML estimation of the person
+parameters, Andersen's LR-test, item-specific Wald test, Martin-Loef-Test,
+nonparametric Monte-Carlo Tests, itemfit and personfit statistics including
+infit and outfit measures, ICC and other plots, automated stepwise item
+elimination, and a simulation module for various binary data matrices.")
+    (license license:gpl3)))