gSeg: Graph-Based Change-Point Detection (g-Segmentation)

Uses similarity graphs to estimate change-points and their p-values. The default data-level interface constructs a k-MST with k=floor(sqrt(N)) and reports the max-type scan. The generalized, original, and weighted scans remain available explicitly.

Package details

AuthorHao Chen [aut, cre] (ORCID: <https://orcid.org/0000-0002-4597-2773>), Nancy R. Zhang [aut], Lynna Chu [aut], Hoseung Song [aut]
MaintainerHao Chen <hxchen@ucdavis.edu>
LicenseGPL (>= 2)
Version1.1
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("gSeg")

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gSeg documentation built on Sept. 9, 2026, 5:07 p.m.