Package: metagam Type: Package Title: Meta-Analysis of Generalized Additive Models Version: 0.4.1 Authors@R: c(person("Oystein", "Sorensen", email = "oystein.sorensen@psykologi.uio.no", role = c("aut", "cre"), comment = c(ORCID = "0000-0003-0724-3542")), person("Andreas M.", "Brandmaier", email = "brandmaier@mpib-berlin.mpg.de", role = c("aut"), comment = c(ORCID = "0000-0001-8765-6982")), person("Athanasia Mo", "Mowinckel", email = "a.m.mowinckel@psykologi.uio.no", role = c("aut"), comment = c(ORCID = "0000-0002-5756-0223"))) Description: Meta-analysis of generalized additive models and generalized additive mixed models. A typical use case is when data cannot be shared across locations, and an overall meta-analytic fit is sought. 'metagam' provides functionality for removing individual participant data from models computed using the 'mgcv' and 'gamm4' packages such that the model objects can be shared without exposing individual data. Furthermore, methods for meta-analysing these fits are provided. The implemented methods are described in Sorensen et al. (2020), , extending previous works by Schwartz and Zanobetti (2000) and Crippa et al. (2018) . License: GPL-3 Encoding: UTF-8 Imports: mgcv, ggplot2, metafor, rlang RoxygenNote: 7.3.2 Suggests: roxygen2, knitr, rmarkdown, devtools, covr, testthat (>= 2.1.0) URL: https://lifebrain.github.io/metagam/, https://github.com/Lifebrain/metagam BugReports: https://github.com/Lifebrain/metagam/issues VignetteBuilder: knitr Repository: https://lifebrain.r-universe.dev Date/Publication: 2025-07-01 09:57:57 UTC RemoteUrl: https://github.com/Lifebrain/metagam RemoteRef: HEAD RemoteSha: ae84c2459e2a6c8c46f90407a60a39d61bbc18d1 NeedsCompilation: no Packaged: 2026-06-10 09:04:02 UTC; root Author: Oystein Sorensen [aut, cre] (ORCID: ), Andreas M. Brandmaier [aut] (ORCID: ), Athanasia Mo Mowinckel [aut] (ORCID: ) Maintainer: Oystein Sorensen