@@ -20130,3 +20130,41 @@ graphical model computation. See Epskamp et al. (2012)
(description
"Path diagrams and visual analysis of various SEM packages' output.")
(license license:gpl2)))
+
+(define-public r-cdm
+ (package
+ (name "r-cdm")
+ (version "7.4-19")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "CDM" version))
+ (sha256
+ (base32
+ "1ln1r3rk004fmk55iy08bjh3vv4wnkb8zg2wj3r9rq7pi8jn8fv4"))))
+ (properties `((upstream-name . "CDM")))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-mvtnorm" ,r-mvtnorm)
+ ("r-polycor" ,r-polycor)
+ ("r-rcpp" ,r-rcpp)
+ ("r-rcpparmadillo" ,r-rcpparmadillo)))
+ (home-page
+ "https://github.com/alexanderrobitzsch/CDM")
+ (synopsis "Cognitive Diagnosis Modeling")
+ (description
+ "Functions for cognitive diagnosis modeling and multidimensional item
+response modeling for dichotomous and polytomous item responses. This package
+enables the estimation of the DINA and DINO model (Junker & Sijtsma, 2001,
+<doi:10.1177/01466210122032064>), the multiple group (polytomous) GDINA model
+(de la Torre, 2011, <doi:10.1007/s11336-011-9207-7>), the multiple choice DINA
+model (de la Torre, 2009, <doi:10.1177/0146621608320523>), the general
+diagnostic model (GDM; von Davier, 2008, <doi:10.1348/000711007X193957>), the
+structured latent class model (SLCA; Formann, 1992,
+<doi:10.1080/01621459.1992.10475229>) and regularized latent class analysis
+(Chen, Li, Liu, & Ying, 2017, <doi:10.1007/s11336-016-9545-6>). See George,
+Robitzsch, Kiefer, Gross, and Uenlue (2017) <doi:10.18637/jss.v074.i02> for
+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+)))