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# Copyright 2013-2018 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 RTrust(RPackage):
"""Does local optimization using two derivatives and trust regions.
Guaranteed to converge to local minimum of objective function."""
homepage = "http://www.stat.umn.edu/geyer/trust"
url = "https://cran.r-project.org/src/contrib/trust_0.1-7.tar.gz"
list_url = "https://cran.r-project.org/src/contrib/Archive/trust"
version('0.1-7', '7e218b3a6b33bd77bd7e86dc6360418d')
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