doi: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, <doi:10.1080/00949655.2016.1149855>), and interval estimation for the breakpoint is discussed in Muggeo (2017, <doi:10.1111/anzs.12200>). Segmented mixed models, i.e. random effects in the change point, are discussed in Muggeo (2014, <doi:10.1177/1471082X13504721>). Estimation of piecewise-constant relationships and changepoints (mean-shift models) is discussed in Fasola et al. (2018, <doi:10.1007/s00180-017-0740-4>).">

segmented: Regression Models with Break-Points / Change-Points Estimation (with Possibly Random Effects) (original) (raw)

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, <doi: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, <doi:10.1080/00949655.2016.1149855>), and interval estimation for the breakpoint is discussed in Muggeo (2017, <doi:10.1111/anzs.12200>). Segmented mixed models, i.e. random effects in the change point, are discussed in Muggeo (2014, <doi:10.1177/1471082X13504721>). Estimation of piecewise-constant relationships and changepoints (mean-shift models) is discussed in Fasola et al. (2018, <doi:10.1007/s00180-017-0740-4>).

Version: 2.1-3
Depends: R (≥ 3.5.0), MASS, nlme
Published: 2024-10-25
DOI: 10.32614/CRAN.package.segmented
Author: Vito M. R. Muggeo ORCID iD [aut, cre]
Maintainer: Vito M. R. Muggeo <vito.muggeo at unipa.it>
License: GPL-2 | GPL-3 [expanded from: GPL]
NeedsCompilation: no
Citation: segmented citation info
Materials:
In views: Econometrics, Environmetrics
CRAN checks: segmented results

Documentation:

Downloads:

Reverse dependencies:

Reverse imports: AQEval, bioregion, ddiv, lactater, LadderFuelsR, mixtools, netSEM, PUPAK, PVplr, PWEXP, rcssci, ReliaGrowR, respirometry, respR, RHRV, seqinr, spatialwarnings, StructuralDecompose, SWTools, takos, Trendy, weibulltools
Reverse suggests: nlraa, REddyProc

Linking:

Please use the canonical formhttps://CRAN.R-project.org/package=segmentedto link to this page.