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# Copyright 2013-2024 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 RFlexclust(RPackage):
"""Flexible Cluster Algorithms.
The main function kcca implements a general framework for k-centroids
cluster analysis supporting arbitrary distance measures and centroid
computation. Further cluster methods include hard competitive learning,
neural gas, and QT clustering. There are numerous visualization methods for
cluster results (neighborhood graphs, convex cluster hulls, barcharts of
centroids, ...), and bootstrap methods for the analysis of cluster
stability."""
cran = "flexclust"
license("GPL-2.0-only")
version("1.4-1", sha256="d67977df059e622832358069509f8968d506074320a45d34bfd21c65f898538d")
version("1.4-0", sha256="82fe445075a795c724644864c7ee803c5dd332a89ea9e6ccf7cd1ae2d1ecfc74")
version("1.3-5", sha256="dbf49969c93a7b314d9dc3299a0764ed9a804ba7dcbdc08a1235f244f4b85059")
depends_on("r@2.14.0:", type=("build", "run"))
depends_on("r-lattice", type=("build", "run"))
depends_on("r-modeltools", type=("build", "run"))
depends_on("r-class", type=("build", "run"))
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