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-rw-r--r--gnu/packages/cran.scm27
1 files changed, 27 insertions, 0 deletions
diff --git a/gnu/packages/cran.scm b/gnu/packages/cran.scm
index dba3f87efd..01df04b075 100644
--- a/gnu/packages/cran.scm
+++ b/gnu/packages/cran.scm
@@ -8510,3 +8510,30 @@ with p-value calculation based on Marsaglia's 2004 paper \"Evaluating the
Anderson-Darling Distribution\".")
;; Any version of the GPL.
(license license:gpl3+)))
+
+(define-public r-softimpute
+ (package
+ (name "r-softimpute")
+ (version "1.4")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "softImpute" version))
+ (sha256
+ (base32
+ "07cxbzkl08q58m1455i139952rmryjlic4s2f2hscl5zxxmfdxcq"))))
+ (properties `((upstream-name . "softImpute")))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-matrix" ,r-matrix)))
+ (native-inputs
+ `(("gfortran" ,gfortran)))
+ (home-page "https://cran.r-project.org/web/packages/softImpute")
+ (synopsis "Matrix completion via iterative soft-thresholded SVD")
+ (description
+ "This package provides iterative methods for matrix completion that use
+nuclear-norm regularization. The package includes procedures for centering
+and scaling rows, columns or both, and for computing low-rank @dfn{single
+value decompositions} (SVDs) on large sparse centered matrices (i.e. principal
+components).")
+ (license license:gpl2)))