49 lines
2.4 KiB
Python
49 lines
2.4 KiB
Python
# Copyright 2013-2022 Lawrence Livermore National Security, LLC and other
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# Spack Project Developers. See the top-level COPYRIGHT file for details.
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#
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# SPDX-License-Identifier: (Apache-2.0 OR MIT)
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from spack.package import *
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class RFpc(RPackage):
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"""Flexible Procedures for Clustering.
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Various methods for clustering and cluster validation. Fixed point
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clustering. Linear regression clustering. Clustering by merging Gaussian
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mixture components. Symmetric and asymmetric discriminant projections for
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visualisation of the separation of groupings. Cluster validation
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statistics for distance based clustering including corrected Rand index.
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Standardisation of cluster validation statistics by random clusterings and
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comparison between many clustering methods and numbers of clusters based on
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this. Cluster-wise cluster stability assessment. Methods for estimation
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of the number of clusters: Calinski-Harabasz, Tibshirani and Walther's
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prediction strength, Fang and Wang's bootstrap stability.
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Gaussian/multinomial mixture fitting for mixed continuous/categorical
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variables. Variable-wise statistics for cluster interpretation. DBSCAN
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clustering. Interface functions for many clustering methods implemented in
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R, including estimating the number of clusters with kmeans, pam and clara.
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Modality diagnosis for Gaussian mixtures. For an overview see
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package?fpc."""
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cran = "fpc"
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version("2.2-9", sha256="29b0006e96c8645645d215d3378551bd6525aaf45abde2d9f12933cf6e75fa38")
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version("2.2-3", sha256="8100a74e6ff96b1cd65fd22494f2d200e54ea5ea533cfca321fa494914bdc3b7")
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version("2.2-2", sha256="b6907019eb161d5c8c814cf02a4663cc8aae6322699932881ce5b02f45ecf8d3")
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version("2.1-10", sha256="5d17c5f475c3f24a4809678cbc6186a357276240cf7fcb00d5670b9e68baa096")
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depends_on("r@2.0.0:", type=("build", "run"))
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depends_on("r-mass", type=("build", "run"))
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depends_on("r-cluster", type=("build", "run"))
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depends_on("r-mclust", type=("build", "run"))
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depends_on("r-flexmix", type=("build", "run"))
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depends_on("r-prabclus", type=("build", "run"))
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depends_on("r-class", type=("build", "run"))
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depends_on("r-diptest", type=("build", "run"))
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depends_on("r-robustbase", type=("build", "run"))
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depends_on("r-kernlab", type=("build", "run"))
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depends_on("r-trimcluster", type=("build", "run"), when="@:2.1-10")
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depends_on("r-mvtnorm", type=("build", "run"), when="@:2.2-2")
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