Interface to 'X12-ARIMA'/'X13-ARIMA-SEATS' and Structure for Batch Processing of Seasonal Adjustment R package x12 version 1.11.0 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) The 'X13-ARIMA-SEATS' <https://www.census.gov/data/software/x13as.html> methodology and software is a widely used software and developed by the US Census Bureau. It can be accessed from 'R' with this package and 'X13-ARIMA-SEATS' binaries are provided by the 'R' package 'x13binary'. Software Depends: R (>= 2.14.0),stats,utils,grDevices,x13binary Imports: stringr,methods Suggests: covr, parallel, tinytest Alexander Kowarik <alexander.kowarik@statistik.gv.at> Comprehensive R Archive Network (CRAN) Alexander Kowarik [aut, cre] (ORCID: <https://orcid.org/0000-0001-8598-4130>), Angelika Meraner [aut] GPL (>= 2) 2025-11-30 application/tgz https://CRAN.R-project.org/package=x12 doi:10.32614/CRAN.package.x12