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# Copyright 2013-2019 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from spack import *
class RQuantreg(RPackage):
"""Estimation and inference methods for models of conditional quantiles:
Linear and nonlinear parametric and non-parametric (total variation
penalized) models for conditional quantiles of a univariate response
and several methods for handling censored survival data. Portfolio
selection methods based on expected shortfall risk are also
included."""
homepage = "https://cloud.r-project.org/package=quantreg"
url = "https://cloud.r-project.org/src/contrib/quantreg_5.29.tar.gz"
list_url = "https://cloud.r-project.org/src/contrib/Archive/quantreg"
version('5.51', sha256='df1330d245f66ee6d924b209bd4c15d44ff8cce52667959ec0d299975428bdb1')
version('5.42.1', sha256='4cc2b0883c52694e58fcfde83e30e4a54be9f4d9cbcf6138f6498cc8e0b3ccab')
version('5.40', sha256='86e310a235009ab85635dfb8803c175f80a35892e237db2525c4ef37a98936eb')
version('5.29', '643ca728200d13f8c2e62365204e9907')
version('5.26', '1d89ed932fb4d67ae2d5da0eb8c2989f')
depends_on('r@2.6:', type=('build', 'run'))
depends_on('r-sparsem', type=('build', 'run'))
depends_on('r-matrix', type=('build', 'run'))
depends_on('r-matrixmodels', type=('build', 'run'))
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