NetworkChange: Bayesian Package for Network Changepoint Analysis

Network changepoint analysis for undirected network data. The package implements a hidden Markov network change point model (Park and Sohn (2020)). Functions for break number detection using the approximate marginal likelihood and WAIC are also provided. Version 1.1.0 includes high-performance C++ implementations via 'Rcpp'/'RcppArmadillo' for 5-15x faster MCMC sampling, along with modern 'ggplot2'-based visualizations with colorblind-friendly palettes.

Getting started

Package details

AuthorJong Hee Park [aut, cre], Yunkyu Sohn [aut]
MaintainerJong Hee Park <jongheepark@snu.ac.kr>
LicenseGPL-3
Version1.1.0
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("NetworkChange")

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NetworkChange documentation built on April 7, 2026, 9:07 a.m.