segmented: Regression Models with Break-Points / Change-Points Estimation

Given a regression model, segmented ‘updates’ it by adding one or more segmented (i.e., piece-wise linear) relationships. Several variables with multiple breakpoints are allowed. The estimation method is discussed in Muggeo (2003, <doi:10.1002/sim.1545>) and illustrated in Muggeo (2008, <>). 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>).

Version: 1.0-0
Published: 2019-06-17
Author: Vito M. R. Muggeo [aut, cre]
Maintainer: Vito M. R. Muggeo <vito.muggeo at>
License: GPL-2 | GPL-3 [expanded from: GPL]
NeedsCompilation: no
Citation: segmented citation info
Materials: NEWS
In views: Econometrics, Environmetrics
CRAN checks: segmented results


Reference manual: segmented.pdf
Package source: segmented_1.0-0.tar.gz
Windows binaries: r-devel:, r-devel-gcc8:, r-release:, r-oldrel:
OS X binaries: r-release: segmented_1.0-0.tgz, r-oldrel: segmented_1.0-0.tgz
Old sources: segmented archive

Reverse dependencies:

Reverse imports: ddiv, drsmooth, mixtools, netSEM, respirometry, seqinr, takos, weibulltools
Reverse suggests: REddyProc


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