S-Curve Fit for Changepoint Analysis R package changeS version 1.0.1 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) Estimation of changepoints using an "S-curve" approximation. Formation of confidence intervals for changepoint locations and magnitudes. Both abrupt and gradual changes can be modeled. Software Depends: R (>= 3.5.0), nls.multstart, ggplot2, stringr Suggests: knitr,rmarkdown Norm Matloff <nsmatloff@ucdavis.edu> Comprehensive R Archive Network (CRAN) Lan Jiang [aut], Collin Kennedy [aut], Norm Matloff [aut, cre] (ORCID: <https://orcid.org/0000-0001-9179-6785>) GPL (>= 2) 2024-03-25 application/tgz https://CRAN.R-project.org/package=changeS doi:10.32614/CRAN.package.changeS