Testing, Monitoring, and Dating Structural Changes: C++ Version R package strucchangeRcpp version 1.5-4-1.0.1 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) A fast implementation with additional experimental features for testing, monitoring and dating structural changes in (linear) regression models. 'strucchangeRcpp' features tests/methods from the generalized fluctuation test framework as well as from the F test (Chow test) framework. This includes methods to fit, plot and test fluctuation processes (e.g. cumulative/moving sum, recursive/moving estimates) and F statistics, respectively. These methods are described in Zeileis et al. (2002) <doi:10.18637/jss.v007.i02>. Finally, the breakpoints in regression models with structural changes can be estimated together with confidence intervals, and their magnitude as well as the model fit can be evaluated using a variety of statistical measures. Software Depends: R (>= 2.10.0), zoo, sandwich Imports: graphics, stats, Rcpp (>= 0.12.7), utils LinkingTo: Rcpp, RcppArmadillo Suggests: stats4, car, dynlm, e1071, foreach, lmtest, mvtnorm, tseries, bfast Dainius Masiliunas <pastas4@gmail.com> Comprehensive R Archive Network (CRAN) Dainius Masiliunas [aut, cre] (ORCID: <https://orcid.org/0000-0001-5654-1277>), Achim Zeileis [aut] (ORCID: <https://orcid.org/0000-0003-0918-3766>), Marius Appel [aut], Friedrich Leisch [aut], Kurt Hornik [aut], Christian Kleiber [aut], Andrei Mirt [ctb] (ORCID: <https://orcid.org/0000-0003-3654-2090>), Bruce Hansen [ctb], Edgar C. Merkle [ctb], Nikolaus Umlauf [ctb] GPL-2 GPL-3 2025-09-26 application/tgz https://CRAN.R-project.org/package=strucchangeRcpp doi:10.32614/CRAN.package.strucchangeRcpp