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# Copyright 2013-2023 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 RClustergeneration(RPackage):
"""Random Cluster Generation (with Specified Degree of Separation).
We developed the clusterGeneration package to provide functions for
generating random clusters, generating random covariance/correlation
matrices, calculating a separation index (data and population version) for
pairs of clusters or cluster distributions, and 1-D and 2-D projection
plots to visualize clusters. The package also contains a function to
generate random clusters based on factorial designs with factors such as
degree of separation, number of clusters, number of variables, number of
noisy variables."""
cran = "clusterGeneration"
version("1.3.7", sha256="534f29d8f7ed11e6e9a496f15845b588ec7133f3da5e6def8140b88500e52d5c")
version("1.3.4", sha256="7c591ad95a8a9d7fb0e4d5d80dfd78f7d6a63cf7d11eb53dd3c98fdfb5b868aa")
depends_on("r@2.9.1:", type=("build", "run"))
depends_on("r@3.5.0:", type=("build", "run"), when="@1.3.7:")
depends_on("r-mass", type=("build", "run"))
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