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Ckmeans.1d.dp  

Optimal, Fast, and Reproducible Univariate Clustering
View on CRAN: Click here


Download and install Ckmeans.1d.dp package within the R console
Install from CRAN:
install.packages("Ckmeans.1d.dp")

Install from Github:
library("remotes")
install_github("cran/Ckmeans.1d.dp")

Install by package version:
library("remotes")
install_version("Ckmeans.1d.dp", "4.3.5")



Attach the package and use:
library("Ckmeans.1d.dp")
Maintained by
Joe Song
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2010-10-26
Latest Update: 2023-08-19
Description:
Fast, optimal, and reproducible weighted univariate clustering by dynamic programming. Four problems are solved, including univariate k-means (Wang & Song 2011) (Song & Zhong 2020) , k-median, k-segments, and multi-channel weighted k-means. Dynamic programming is used to minimize the sum of (weighted) within-cluster distances using respective metrics. Its advantage over heuristic clustering in efficiency and accuracy is pronounced when there are many clusters. Multi-channel weighted k-means groups multiple univariate signals into k clusters. An auxiliary function generates histograms adaptive to patterns in data. This package provides a powerful set of tools for univariate data analysis with guaranteed optimality, efficiency, and reproducibility, useful for peak calling on temporal, spatial, and spectral data.
How to cite:
Joe Song (2010). Ckmeans.1d.dp: Optimal, Fast, and Reproducible Univariate Clustering. R package version 4.3.5, https://cran.r-project.org/web/packages/Ckmeans.1d.dp
Previous versions and publish date:
1.0 (2010-10-26 14:09), 1.1 (2010-10-28 10:26), 2.0 (2010-11-03 08:32), 2.1 (2010-11-03 20:40), 2.2 (2011-06-18 07:22), 2.3 (2012-08-28 07:24), 2.4 (2012-09-03 07:08), 2.5 (2012-10-08 07:56), 3.0 (2014-03-22 07:22), 3.01 (2014-03-30 08:09), 3.02 (2014-03-30 12:04), 3.3.0 (2015-02-09 20:04), 3.3.1 (2015-02-11 00:41), 3.3.3 (2016-05-04 09:00), 3.4.0-1 (2016-05-19 23:22), 3.4.0 (2016-05-08 15:42), 3.4.6-1 (2016-08-30 07:48), 3.4.6-2 (2016-09-26 00:51), 3.4.6-3 (2016-10-05 09:29), 3.4.6-4 (2016-10-22 12:17), 3.4.6-5 (2016-12-05 14:49), 3.4.6-6 (2017-01-03 06:31), 3.4.6 (2016-06-02 05:50), 4.0.0 (2017-02-15 15:43), 4.0.1 (2017-02-16 17:57), 4.2.0 (2017-05-30 07:51), 4.2.1 (2017-07-09 08:24), 4.2.2 (2018-09-24 16:20), 4.3.0 (2019-09-07 13:20), 4.3.2 (2020-03-14 18:50), 4.3.3 (2020-07-22 15:42), 4.3.4 (2022-01-31 02:10)
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Functions, R codes and Examples using the Ckmeans.1d.dp R package
Some associated functions: Ckmeans.1d.dp-package . Ckmeans.1d.dp . Cksegs.1d.dp . MultiChannel.WUC . ahist . plot.Ckmeans.1d.dp . plot.Cksegs.1d.dp . plotBIC . print.Ckmeans.1d.dp . print.Cksegs.1d.dp . 
Some associated R codes: Ckmeans.1d.dp.R . MultiChannel.WUC.R . RcppExports.R . ahist.R . print.R . visualize.R .  Full Ckmeans.1d.dp package functions and examples
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