Fractional ARIMA (and Other Long Memory) Time Series Modeling R package arfima version 1.8-2 CRAN Task View: TimeSeries (https://CRAN.R-project.org/view=TimeSeries) Simulates, fits, and predicts long-memory and anti-persistent time series, possibly mixed with ARMA, regression, transfer-function components. Exact methods (MLE, forecasting, simulation) are used. Bug reports should be done via GitHub (at <https://github.com/JQVeenstra/arfima>), where the development version of this package lives; it can be installed using devtools. Software Depends: R (>= 3.0.0), ltsa Imports: parallel JQ Veenstra <jqveenstra@gmail.com> Comprehensive R Archive Network (CRAN) JQ Veenstra [aut, cre] (Justin), A.I. McLeod [aut] MIT + file LICENSE (https://CRAN.R-project.org/package=arfima/LICENSE) 2025-08-30 application/tgz https://CRAN.R-project.org/package=arfima doi:10.32614/CRAN.package.arfima