fpc
Software:19161
swMATH7105CRANfpcMaRDI QIDQ19161
Flexible Procedures for Clustering
Author name not available (Why is that?)
Last update: 15 December 2023
Copyright license: No records found.
Software version identifier: 2.2-10, 1.0-1, 1.0-2, 1.0, 1.1-1, 1.1-2, 1.1-3, 1.2-1, 1.2-2, 1.2-3, 1.2-4, 1.2-6, 1.2-7, 2.0-1, 2.0-2, 2.0-3, 2.1-4, 2.1-5, 2.1-6, 2.1-7, 2.1-8, 2.1-9, 2.1-10, 2.1-11.1, 2.1-11.2, 2.1-11, 2.2-1, 2.2-2, 2.2-3, 2.2-4, 2.2-5, 2.2-6, 2.2-7, 2.2-8, 2.2-9, 2.2-11
Source code repository: https://github.com/cran/fpc
Various methods for clustering and cluster validation. Fixed point clustering. Linear regression clustering. Clustering by merging Gaussian mixture components. Symmetric and asymmetric discriminant projections for visualisation of the separation of groupings. Cluster validation statistics for distance based clustering including corrected Rand index. Standardisation of cluster validation statistics by random clusterings and comparison between many clustering methods and numbers of clusters based on this. Cluster-wise cluster stability assessment. Methods for estimation of the number of clusters: Calinski-Harabasz, Tibshirani and Walther's prediction strength, Fang and Wang's bootstrap stability. Gaussian/multinomial mixture fitting for mixed continuous/categorical variables. Variable-wise statistics for cluster interpretation. DBSCAN clustering. Interface functions for many clustering methods implemented in R, including estimating the number of clusters with kmeans, pam and clara. Modality diagnosis for Gaussian mixtures. For an overview see package?fpc.
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