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gnu: Add r-dtw. 

* gnu/packages/cran.scm (r-dtw): New variable.
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Ricardo Wurmus 2017-12-18 11:58:48 +01:00
parent ae16426007
commit bf025ff6f2
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@ -1662,3 +1662,26 @@ Analysis} (ICA) using various algorithms: FastICA,
Information-Maximization (Infomax), and @dfn{Joint Approximate Diagonalization Information-Maximization (Infomax), and @dfn{Joint Approximate Diagonalization
of Eigenmatrices} (JADE).") of Eigenmatrices} (JADE).")
(license license:gpl2+))) (license license:gpl2+)))
(define-public r-dtw
(package
(name "r-dtw")
(version "1.18-1")
(source
(origin
(method url-fetch)
(uri (cran-uri "dtw" version))
(sha256
(base32
"1b91vahba09cqlb8b1ry4dlv4rbldb4s2p6w52gmyw31vxdv5nnr"))))
(build-system r-build-system)
(propagated-inputs `(("r-proxy" ,r-proxy)))
(home-page "http://dtw.r-forge.r-project.org/")
(synopsis "Dynamic Time Warping Algorithms")
(description "This package provides a comprehensive implementation of
@dfn{dynamic time warping} (DTW) algorithms in R. DTW computes the
optimal (least cumulative distance) alignment between points of two time
series. Common DTW variants covered include local (slope) and global (window)
constraints, subsequence matches, arbitrary distance definitions,
normalizations, minimum variance matching, and so on.")
(license license:gpl2+)))