chngpt: Change Point Regression

Change point regression models are also called two-phase regression, break-point regression, split-point regression structural change models and threshold regression models. Hypothesis testing in change point logistic regression with or without interaction terms. Several options are provided for testing in models with interaction, including a maximum of likelihood ratios test that determines p-value through Monte Carlo. Estimation under change point model is also included, but less developed at this point.

Version: 2015.9-5
Depends: R (≥ 3.0.0), kyotil, MASS
Imports: survival
Suggests: RUnit, mvtnorm
Published: 2015-09-09
Author: Youyi Fong
Maintainer: Youyi Fong <yfong at>
License: GPL-2 | GPL-3 [expanded from: GPL (≥ 2)]
NeedsCompilation: no
Materials: ChangeLog
CRAN checks: chngpt results


Reference manual: chngpt.pdf
Package source: chngpt_2015.9-5.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
OS X Snow Leopard binaries: r-release: chngpt_2015.9-5.tgz, r-oldrel: chngpt_2014.12-2.tgz
OS X Mavericks binaries: r-release: chngpt_2015.9-5.tgz
Old sources: chngpt archive