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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 RIrlba(RPackage):
"""Fast Truncated Singular Value Decomposition and Principal Components
Analysis for Large Dense and Sparse Matrices.
Fast and memory efficient methods for truncated singular value
decomposition and principal components analysis of large sparse and dense
matrices."""
cran = "irlba"
version("2.3.5", sha256="26fc8c0d36460e422ab77f43a597b8ec292eacd452628c54d34b8bf7d5269bb9")
version("2.3.3", sha256="6ee233697bcd579813bd0af5e1f4e6dd1eea971e8919c748408130d970fef5c0")
version("2.3.2", sha256="3fdf2d8fefa6ab14cd0992740de7958f9f501c71aca93229f5eb03c54558fc38")
version("2.1.2", sha256="5183e8dd7943df11c0f44460566adf06c03d5320f142699298f516d423b06ce1")
version("2.0.0", sha256="15f8d6c1107d6bb872411efd61e6077d9d7ac826f4da2d378999889a7b1ebabe")
depends_on("r@3.6.2:", type=("build", "run"), when="@2.3.5:")
depends_on("r-matrix", type=("build", "run"))
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