Robuta

https://cran.r-project.org/web/packages/partsm/index.html CRAN: Package partsm Basic functions to fit and predict periodic autoregressive time series models. These models are discussed in the book P.H. Franses (1996) "Periodicity and... cranpackage https://cran.uib.no/web/packages/partsm/index.html CRAN: Package partsm Basic functions to fit and predict periodic autoregressive time series models. These models are discussed in the book P.H. Franses (1996) "Periodicity and... cranpackage