Package: rjd3highfreq Type: Package Title: Seasonal Adjustment of High Frequency Data with 'JDemetra+ 3.x' Version: 3.0.0 Authors@R: c( person("Jean", "Palate", role = c("aut"), email = "palatejean@gmail.com"), person("Daniel", "Ollech", role = c("cre", "ctb"), email ="daniel.ollech@bundesbank.de"), person("Christiane", "Hofer", role = c("ctb"), email ="christiane.hofer@bundesbank.de"), person("Witthohn", "Thomas", role = c("ctb"), email ="thomas.witthohn@bundesbank.de"), person("Lea", "Hengen", role = c("ctb"), email ="lea.hengen@bundesbank.de"), person("Martin", "Stefan", role = c("ctb"), email ="martin.stefan@bundesbank.de"), person("Alessandro", "Piovani", role = c("ctb"), email ="alessandro.piovani@istat.it"), person("Tanguy", "Barthelemy", role = c("ctb", "art"), email ="tanguy.barthelemy@insee.fr"), person("Karsten", "Webel", role = c("ctb"), email ="karsten.webel@bundesbank.de", comment = c(ORCID = "0000-0001-5538-5428", "X-11 method"))) Description: R interface to 'JDemetra+ 3.x' (), the time series analysis software. It provides functions for seasonal adjustment of higher-frequency data, including those with multiple or non-integer periodicities. It includes pre-adjustment via the extended airline model and several seasonal decomposition methods: extended airline model based decomposition, extended X-11, and augmented STL. Depends: R (>= 4.1.0) Imports: rJava (>= 1.0-6), rjd3toolkit (>= 3.7.1), rjd3xjars (>= 0.1.0) SystemRequirements: Java (>= 21) License: file LICENSE URL: https://github.com/rjdverse/rjd3highfreq, https://rjdverse.github.io/rjd3highfreq/, https://rjdverse.github.io/rjd3x11plus Suggests: knitr, rmarkdown, testthat BugReports: https://github.com/rjdverse/rjd3highfreq/issues VignetteBuilder: knitr Encoding: UTF-8 Collate: 'auxiliaries.R' 'ic_r.R' 'jd3_extendedairline.R' 'jd3_fractionalairline.R' 'jd3_stl.R' 'jd3_x11.R' 'plot.R' 'print.R' 'summary.R' 'x11correction.R' 'zzz.R' Config/roxygen2/version: 8.0.0 Config/pak/sysreqs: make default-jdk libprotobuf-dev protobuf-compiler libprotoc-dev Repository: https://aqlt.r-universe.dev Date/Publication: 2026-09-16 05:15:35 UTC RemoteUrl: https://github.com/rjdverse/rjd3highfreq RemoteRef: HEAD RemoteSha: 178cb1bfc066d5f3487f6555dec9bd5581b73803 NeedsCompilation: no Packaged: 2026-09-21 11:13:56 UTC; root Author: Jean Palate [aut], Daniel Ollech [cre, ctb], Christiane Hofer [ctb], Witthohn Thomas [ctb], Lea Hengen [ctb], Martin Stefan [ctb], Alessandro Piovani [ctb], Tanguy Barthelemy [ctb, art], Karsten Webel [ctb] (ORCID: , X-11 method) Maintainer: Daniel Ollech