Functions for Time Series Analysis R package funtimes version 10.0 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) Nonparametric estimators and tests for time series analysis. The functions use bootstrap techniques and robust nonparametric difference-based estimators to test for the presence of possibly non-monotonic trends and for synchronicity of trends in multiple time series. Software Depends: R (>= 3.5.0) Imports: dbscan, lmtest, mlVAR, parallel, Rdpack, sandwich, vars Suggests: covid19us, Ecdat, ggplot2, gridExtra, knitr, patchwork, randomcoloR, readxl, reshape2, rmarkdown Vyacheslav Lyubchich <lyubchich@umces.edu> Comprehensive R Archive Network (CRAN) Vyacheslav Lyubchich [aut, cre] (ORCID: <https://orcid.org/0000-0001-7936-4285>), Yulia R. Gel [aut], Alexander Brenning [ctb], Calvin Chu [ctb], Xin Huang [ctb], Umar Islambekov [ctb], Palina Niamkova [ctb], Dorcas Ofori-Boateng [ctb], Ethan D. Schaeffer [ctb], Srishti Vishwakarma [aut], Xingyu Wang [ctb] GPL (>= 2) 2025-12-05 application/tgz https://CRAN.R-project.org/package=funtimes doi:10.32614/CRAN.package.funtimes