01/01: gnu: Add python-pyfit-sne.

[guix-commits]

rekado pushed a commit to branch master
in repository guix.

commit 9846ec0beabdc9113a37448178d62324ee4be46d
Author: Ricardo Wurmus <address@hidden>
Date:   Fri Feb 15 11:02:41 2019 +0100

    gnu: Add python-pyfit-sne.
    
    * gnu/packages/bioinformatics.scm (python-pyfit-sne): New variable.
---
 gnu/packages/bioinformatics.scm | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/gnu/packages/bioinformatics.scm b/gnu/packages/bioinformatics.scm
index d6db021..933b8b9 100644
--- a/gnu/packages/bioinformatics.scm
+++ b/gnu/packages/bioinformatics.scm
@@ -14497,3 +14497,33 @@ designed for use with hybrid capture, including both 
whole-exome and custom
 target panels, and short-read sequencing platforms such as Illumina and Ion
 Torrent.")
     (license license:asl2.0)))
+
+(define-public python-pyfit-sne
+  (package
+    (name "python-pyfit-sne")
+    (version "1.0.1")
+    (source
+     (origin
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/KlugerLab/pyFIt-SNE.git";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "13wh3qkzs56azmmgnxib6xfr29g7xh09sxylzjpni5j0pp0rc5qw"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-numpy" ,python-numpy)))
+    (inputs
+     `(("fftw" ,fftw)))
+    (native-inputs
+     `(("python-cython" ,python-cython)))
+    (home-page "https://github.com/KlugerLab/pyFIt-SNE";)
+    (synopsis "FFT-accelerated Interpolation-based t-SNE")
+    (description
+     "t-Stochastic Neighborhood Embedding (t-SNE) is a highly successful
+method for dimensionality reduction and visualization of high dimensional
+datasets.  A popular implementation of t-SNE uses the Barnes-Hut algorithm to
+approximate the gradient at each iteration of gradient descent.  This package
+is a Cython wrapper for FIt-SNE.")
+    (license license:bsd-4)))