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| author | Raoul Jean Pierre Bonnal <ilpuccio.febo@gmail.com> | 2017-01-14 01:52:09 +0100 |
|---|---|---|
| committer | Kei Kebreau <kei@openmailbox.org> | 2017-02-03 14:21:22 -0500 |
| commit | c6dced88f262f7e781288f32cc3a376b929a6214 (patch) | |
| tree | fbe35843318fcecc72502f84bf4c886dee54afa9 /gnu/packages | |
| parent | 37337699d7d6069ccd38aae6cc25bdbf4a6e56fc (diff) | |
gnu: Add r-rann.
* gnu/packages/statistics.scm (r-rann): New variable.
Signed-off-by: Kei Kebreau <kei@openmailbox.org>
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/statistics.scm | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/statistics.scm b/gnu/packages/statistics.scm index 80f0b99b86..b4d95bdb71 100644 --- a/gnu/packages/statistics.scm +++ b/gnu/packages/statistics.scm @@ -4006,6 +4006,27 @@ dispersion modeling and Tweedie power-law families.") ;; Statmod is distributed under either license (license (list license:gpl2 license:gpl3)))) +(define-public r-rann + (package + (name "r-rann") + (version "2.5") + (source (origin + (method url-fetch) + (uri (cran-uri "RANN" version)) + (sha256 + (base32 + "007cgqg9bybg2zlljbv5m6cmlm3r6i251018rpgjcn0xnm9sjsj7")))) + (properties + `((upstream-name . "RANN"))) + (build-system r-build-system) + (home-page "https://github.com/jefferis/RANN") + (synopsis "Fast nearest neighbour search") + (description + "This package finds the k nearest neighbours for every point in a given +dataset in O(N log N) time using Arya and Mount's ANN library. Provides +approximate, exact searches, fixed radius searches, bd and kb trees.") + (license license:gpl3+))) + (define-public r-fivethirtyeight (package (name "r-fivethirtyeight") |