Other packages > Find by keyword >

PiChange  

Pi-Change: Change Point Detection with Prior-Informed Penalties
View on CRAN: Click here


Download and install PiChange package within the R console
Install from CRAN:
install.packages("PiChange")

Install from Github:
library("remotes")
install_github("cran/PiChange")

Install by package version:
library("remotes")
install_version("PiChange", "0.0.6")



Attach the package and use:
library("PiChange")
Maintained by
Shanshan Chen
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2026-07-28
Latest Update: 2026-07-28
Description:
PI-Change is a prior-informed multiple change point detection method that incorporates prespecified plausible change point locations through a time-varying penalized likelihood. The method extends multiple change point detection beyond purely data-driven segmentation by allowing external knowledge about plausible change point locations to enter the objective function; see Jacobs and Chen (2026) <doi:10.48550/arXiv.2605.01003>.
How to cite:
Shanshan Chen (2026). PiChange: Pi-Change: Change Point Detection with Prior-Informed Penalties. R package version 0.0.6, https://cran.r-project.org/web/packages/PiChange. Accessed 03 Oct. 2026.
Previous versions and publish date:
No previous versions
Other packages that cited PiChange R package
View PiChange citation profile
Other R packages that PiChange depends, imports, suggests or enhances
Complete documentation for PiChange
Functions, R codes and Examples using the PiChange R package
Full PiChange package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

mxmmod  
Measurement Model of Derivatives in 'OpenMx'
Provides a convenient interface in 'OpenMx' for building Estabrook's (2015) ...
Download / Learn more Package Citations See dependency  
sudokuAlt  
Tools for Making and Spoiling Sudoku Games
Tools for making, retrieving, displaying and solving sudoku games. This package is an alternative to ...
Download / Learn more Package Citations See dependency  
WA  
While-Alive Loss Rate for Recurrent Event in the Presence of Death
Contains inferential and graphical routines for multi-group analysis of while-alive loss (or event) ...
Download / Learn more Package Citations See dependency  
Maintainer: Lu Mao (view profile)
nextGenShinyApps  
Craft Exceptional 'R Shiny' Applications and Dashboards with Novel Responsive Tools
Nove responsive tools for designing and developing 'Shiny' dashboards and applications. The scripts ...
Download / Learn more Package Citations See dependency  
cccrm  
Concordance Correlation Coefficient for Repeated (and Non-Repeated) Measures
Estimates the Concordance Correlation Coefficient to assess agreement. The scenarios considered are ...
Download / Learn more Package Citations See dependency  

28,905

R Packages

247,686

Dependencies

76,495

Author Associations

28,834

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA