Package: MARSS Type: Package Title: Multivariate Autoregressive State-Space Modeling Version: 3.11.9 Date: 2024-02-19 Depends: R (>= 3.5.0) Imports: generics (>= 0.1.2), graphics, grDevices, KFAS (>= 1.0.1), mvtnorm, nlme, stats, utils Suggests: forecast, ggplot2, Hmisc, knitr, marssTMB Authors@R: c(person("Elizabeth Eli", "Holmes", , "eli.holmes@noaa.gov", role = c("aut", "cre"), comment = c(ORCID = "0000-0001-9128-8393")), person("Eric J.", "Ward", , "eric.ward@noaa.gov", role = c("aut"), comment = c(ORCID = "0000-0002-4359-0296")), person("Mark D.", "Scheuerell", , "scheuerl@uw.edu", role = c("aut"), comment = c(ORCID = "0000-0002-8284-1254")), person("Kellie", "Wills", , "wills.kellie@gmail.com", role = c("aut")) ) Description: The MARSS package provides maximum-likelihood parameter estimation for constrained and unconstrained linear multivariate autoregressive state-space (MARSS) models, including partially deterministic models. MARSS models are a class of dynamic linear model (DLM) and vector autoregressive model (VAR) model. Fitting available via Expectation-Maximization (EM), BFGS (using optim), and 'TMB' (using the 'marssTMB' companion package). Functions are provided for parametric and innovations bootstrapping, Kalman filtering and smoothing, model selection criteria including bootstrap AICb, confidences intervals via the Hessian approximation or bootstrapping, and all conditional residual types. See the user guide for examples of dynamic factor analysis, dynamic linear models, outlier and shock detection, and multivariate AR-p models. Online workshops (lectures, eBook, and computer labs) at . License: GPL-2 LazyData: yes BuildVignettes: yes ByteCompile: TRUE URL: https://atsa-es.github.io/MARSS/ BugReports: https://github.com/atsa-es/MARSS/issues RoxygenNote: 7.3.1 Roxygen: list(markdown = TRUE) Encoding: UTF-8 VignetteBuilder: knitr, utils Additional_repositories: https://atsa-es.r-universe.dev Repository: https://nmfs-opensci.r-universe.dev Date/Publication: 2025-07-30 22:56:42 UTC RemoteUrl: https://github.com/atsa-es/MARSS RemoteRef: HEAD RemoteSha: bf06ca8e4d2bbeb0655cfcb9a8562ae7963d3d53 NeedsCompilation: no Packaged: 2026-07-03 16:10:47 UTC; root Author: Elizabeth Eli Holmes [aut, cre] (ORCID: ), Eric J. Ward [aut] (ORCID: ), Mark D. Scheuerell [aut] (ORCID: ), Kellie Wills [aut] Maintainer: Elizabeth Eli Holmes