Inference for Released Plug-in Sampling Synthetic Dataset R package PSinference version 1.0.0 Considering the singly imputed synthetic data generated via plug-in sampling under the multivariate normal model, draws inference procedures including the generalized variance, the sphericity test, the test for independence between two subsets of variables, and the test for the regression of one set of variables on the other. For more details see Klein et al. (2021) <doi:10.1007/s13571-019-00215-9>. Software Depends: R (>= 4.1.0) Imports: MASS Suggests: knitr, rmarkdown, testthat, ggplot2, methods Ricardo Moura <rp.moura@fct.unl.pt> Comprehensive R Archive Network (CRAN) Vítor Augusto [aut] (ORCID: <https://orcid.org/0009-0004-9003-3558>), Mina Norouzirad [aut] (ORCID: <https://orcid.org/0000-0003-0311-6888>), Miguel Fonseca [ctb] (ORCID: <https://orcid.org/0000-0002-0162-8372>), Ricardo Moura [aut, cre, cph] (ORCID: <https://orcid.org/0000-0002-3003-9235>), FCT, I.P. [fnd] (under the scope of the projects UID/00297/2025 and UID/PRR/00297/2025 (NovaMath)) GPL-3 2026-07-13 application/tgz https://CRAN.R-project.org/package=PSinference doi:10.32614/CRAN.package.PSinference