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authorlingnanyuan <1297162327@qq.com>2017-10-31 17:17:21 -0500
committerChristoph Junghans <christoph.junghans@gmail.com>2017-10-31 16:17:21 -0600
commit77b29288e6feb794fc4d25b3163ceb832ae057cf (patch)
treefdf624a791ca245de824ce2eb1a59fd21d045cd4 /var
parent10fcd9382acc95d76c02fbc793da7edef1a28798 (diff)
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r-als: Create new package. (#6059)
Diffstat (limited to 'var')
-rw-r--r--var/spack/repos/builtin/packages/r-als/package.py44
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diff --git a/var/spack/repos/builtin/packages/r-als/package.py b/var/spack/repos/builtin/packages/r-als/package.py
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+##############################################################################
+# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class RAls(RPackage):
+ """Alternating least squares is often used to resolve components
+ contributing to data with a bilinear structure; the basic
+ technique may be extended to alternating constrained least squares.
+ Commonly applied constraints include unimodality, non-negativity,
+ and normalization of components. Several data matrices may be
+ decomposed simultaneously by assuming that one of the two matrices
+ in the bilinear decomposition is shared between datasets."""
+
+ homepage = "https://cran.r-project.org/package=ALS"
+ url = "https://cran.rstudio.com/src/contrib/ALS_0.0.6.tar.gz"
+ list_url = "https://cran.rstudio.com/src/contrib/Archive/ALS"
+
+ version('0.0.6', 'b72d97911e8ab7e4f8aed1a710b3d62d')
+
+ depends_on('r-iso', type=('build', 'run'))
+ depends_on('r-nnls', type=('build', 'run'))