+(define-public r-biased-urn
+ (package
+ (name "r-biased-urn")
+ (version "1.07")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "BiasedUrn" version))
+ (sha256
+ (base32
+ "13i2lgfnjhlbbm2yxfc2l5hswqw6x03pwba5csjmirv8kpjw4xr3"))))
+ (properties `((upstream-name . "BiasedUrn")))
+ (build-system r-build-system)
+ (home-page "http://www.agner.org/random/")
+ (synopsis "Biased urn model distributions")
+ (description
+ "This package provides statistical models of biased sampling in the form
+of univariate and multivariate noncentral hypergeometric distributions,
+including Wallenius' noncentral hypergeometric distribution and Fisher's
+noncentral hypergeometric distribution (also called extended hypergeometric
+distribution).")
+ (license license:gpl3+)))
+
+(define-public r-runit
+ (package
+ (name "r-runit")
+ (version "0.4.31")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "RUnit" version))
+ (sha256
+ (base32
+ "1jqr871jkll2xmk7wk5hv1z3a36hyn2ibgivw7bwk4b346940xlx"))))
+ (properties `((upstream-name . "RUnit")))
+ (build-system r-build-system)
+ (home-page "http://cran.r-project.org/web/packages/RUnit")
+ (synopsis "R unit test framework")
+ (description
+ "This package provides R functions implementing a standard unit testing
+framework, with additional code inspection and report generation tools.")
+ (license license:gpl2+)))
+
+(define-public r-zoo
+ (package
+ (name "r-zoo")
+ (version "1.7-13")
+ (source (origin
+ (method url-fetch)
+ (uri (cran-uri "zoo" version))
+ (sha256
+ (base32
+ "0m67bnrg7r1jxvs9p7rpa430szp5qfp65r056yb8bivpc16jd98c"))))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-lattice" ,r-lattice)))
+ (home-page "http://zoo.R-Forge.R-project.org/")
+ (synopsis "S3 infrastructure for regular and irregular time series")
+ (description "This package contains an S3 class with methods for totally
+ordered indexed observations. It is particularly aimed at irregular time
+series of numeric vectors/matrices and factors.")
+ (license license:gpl2+)))