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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "segmented" in publications use:'
type: software
license: GPL-1.0-only
title: 'segmented: Regression Models with Break-Points / Change-Points Estimation
  (with Possibly Random Effects)'
version: 2.1-3
identifiers:
- type: doi
  value: 10.32614/CRAN.package.segmented
abstract: Fitting regression models where, in addition to possible linear terms, one
  or more covariates have segmented (i.e., broken-line or piece-wise linear) or stepmented
  (i.e. piece-wise constant) effects. Multiple breakpoints for the same variable are
  allowed. The estimation method is discussed in Muggeo (2003, <https://doi.org/10.1002/sim.1545>)
  and illustrated in Muggeo (2008, <https://www.r-project.org/doc/Rnews/Rnews_2008-1.pdf>).
  An approach for hypothesis testing is presented in Muggeo (2016, <https://doi.org/10.1080/00949655.2016.1149855>),
  and interval estimation for the breakpoint is discussed in Muggeo (2017, <https://doi.org/10.1111/anzs.12200>).
  Segmented mixed models, i.e. random effects in the change point, are discussed in
  Muggeo (2014, <https://doi.org/10.1177/1471082X13504721>). Estimation of piecewise-constant
  relationships and changepoints (mean-shift models) is discussed in Fasola et al.
  (2018, <https://doi.org/10.1007/s00180-017-0740-4>).
authors:
- family-names: Muggeo
  given-names: Vito M. R.
  email: vito.muggeo@unipa.it
  orcid: https://orcid.org/0000-0002-3386-4054
preferred-citation:
  type: article
  title: A heuristic, iterative algorithm for change-point detection in abrupt change
    models
  authors:
  - family-names: Fasola
    given-names: Salvatore
  - family-names: Muggeo
    given-names: Vito M.R.
  - family-names: Kuchenhoff
    given-names: Helmut
  journal: Computational Statistics
  year: '2018'
  volume: '33'
  issue: '2'
  start: 997-1015
repository: https://CRAN.R-project.org/package=segmented
date-released: '2024-10-25'
contact:
- family-names: Muggeo
  given-names: Vito M. R.
  email: vito.muggeo@unipa.it
  orcid: https://orcid.org/0000-0002-3386-4054
references:
- type: article
  title: Estimating regression models with unknown break-points.
  authors:
  - family-names: Muggeo
    given-names: Vito M.R.
  journal: Statistics in Medicine
  year: '2003'
  volume: '22'
  start: '3055'
  end: '3071'
- type: article
  title: 'segmented: an R Package to Fit Regression Models with Broken-Line Relationships.'
  authors:
  - family-names: Muggeo
    given-names: Vito M.R.
  journal: R News
  year: '2008'
  volume: '8'
  issue: '1'
  url: https://cran.r-project.org/doc/Rnews/
  start: '20'
  end: '25'
- type: article
  title: 'Testing with a nuisance parameter present only under the alternative: a
    score-based approach with application to segmented modelling.'
  authors:
  - family-names: Muggeo
    given-names: Vito M.R.
  journal: J of Statistical Computation and Simulation
  year: '2016'
  volume: '86'
  start: 3059-3067
- type: article
  title: 'Interval estimation for the breakpoint in segmented regression: a smoothed
    score-based approach.'
  authors:
  - family-names: Muggeo
    given-names: Vito M.R.
  journal: Australian & New Zealand Journal of Statistics
  year: '2017'
  volume: '59'
  start: 311-322
- type: article
  title: 'Segmented mixed models with random changepoints: a maximum likelihood approach
    with application to treatment for depression study'
  authors:
  - family-names: Muggeo
    given-names: Vito M.R.
  - family-names: Atkins
    given-names: David C.
  - family-names: Gallop
    given-names: Robert J
  - family-names: Dimidjian
    given-names: Sona
  journal: Statistical Modelling
  year: '2014'
  volume: '14'
  start: 293-313