@@ -19342,3 +19342,33 @@ ARIMA modelling.")
"This is Xiaobei's miscellaneous classes and functions useful when
developing R packages, particularly for OOP using R Reference Class.")
(license license:gpl2+)))
+
+(define-public r-proxyc
+ (package
+ (name "r-proxyc")
+ (version "0.1.5")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "proxyC" version))
+ (sha256
+ (base32
+ "159bc42x4shm6n3rh9fc8ziv3ivq0ipmpbasrh279hhn1prc8gg6"))))
+ (properties `((upstream-name . "proxyC")))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-matrix" ,r-matrix)
+ ("r-rcpp" ,r-rcpp)
+ ("r-rcpparmadillo" ,r-rcpparmadillo)
+ ("r-rcppparallel" ,r-rcppparallel)))
+ (home-page
+ "https://cran.r-project.org/package=proxyC")
+ (synopsis
+ "Computes Proximity in Large Sparse Matrices")
+ (description
+ "Computes proximity between rows or columns of large matrices efficiently
+in C++. Functions are optimised for large sparse matrices using the Armadillo
+and Intel TBB libraries. Among several built-in similarity/distance measures,
+computation of correlation, cosine similarity and Euclidean distance is
+particularly fast.")
+ (license license:gpl3)))