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# Copyright 2013-2022 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.package import *
class RTtr(RPackage):
"""Technical Trading Rules.
A collection of over 50 technical indicators for creating technical trading
rules. The package also provides fast implementations of common
rolling-window functions, and several volatility calculations."""
cran = "TTR"
version('0.24.3', sha256='4d9aef32647664be5cf965b05f21ed62cde9425fa87c21530852e05ef7aaba87')
version('0.24.2', sha256='2587b988d9199474a19470b9b999b99133d0d8aa45410813e05c5f0ed763711b')
version('0.23-4', sha256='eb17604da986213b3b924f0af65c3d089502a658a253ee34f6b8f6caccf6bfa2')
version('0.23-3', sha256='2136032c7a2cd2a82518a4412fc655ecb16597b123dbdebe5684caef9f15261f')
version('0.23-1', sha256='699798f06ceae9663da47b67d1bc8679fc1c0776d12afd054d6ac4d19e05b2ae')
depends_on('r-xts@0.10-0:', type=('build', 'run'))
depends_on('r-zoo', type=('build', 'run'))
depends_on('r-curl', type=('build', 'run'), when='@0.23-4:')
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