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‘sarima’ is an R package for time series modelling.

Installing sarima

Install the latest stable version of sarima from CRAN:


You can install the development version of sarima from Github:



Functions, classes and methods for time series modelling with ARIMA and related models. The aim of the package is to provide consistent interface for the user. For example, a single function autocorrelations() computes various kinds of theoretical and sample autocorrelations. This is work in progress, see the documentation and vignettes for the current functionality. Function sarima() fits extended multiplicative seasonal ARIMA models with trends, exogenous variables and arbitrary roots on the unit circle, which can be fixed or estimated.

Reference manuals and vignettes are available as usual from running R sessions. For example,

vignette(package = "sarima") # which vignettes are available?

vignette("white_noise_tests", package = "sarima")
vignette("garch_tests_example", package = "sarima")

Alternatively, here are some links to online versions of the documentation: