Package: semEffect Title: Unified Effect Analysis and Visualization for Structural Equation Models Version: 1.3.0 Authors@R: person(given = "Weiping", family = "Mei", role = c("aut", "cre"), email = "meiweipingg@163.com", comment = c(ORCID = "0000-0001-6400-9862")) Description: Provides a unified interface to calculate, extract, and visualize standardized effect decompositions (direct, indirect, and total effects) for three major structural equation modeling (SEM) frameworks: 'lavaan', 'piecewiseSEM', and 'plspm'. The package simplifies comparative SEM analysis by offering consistent functions across different modeling paradigms. Key features include automated handling of zero-effect variables, generation of publication-ready 'ggplot2' visualizations, and returning both wide-format and long-format effect tables. It supports flexible effect filtering, accepts multi-model object inputs, and allows extensive customization of visualization parameters. The 'sem_modeling()' function serves as a central wrapper, enabling users to fit models using different packages with a unified syntax. For methodological background, see 'Rosseel' (2012) for 'lavaan', 'Lefcheck' (2016) for 'piecewiseSEM', and 'Sanchez' (2013) for 'PLS-PM'. URL: https://github.com/PhDMeiwp/semEffect/ BugReports: https://github.com/PhDMeiwp/semEffect/issues Depends: R (>= 4.4.0) License: GPL-3 Encoding: UTF-8 Imports: lavaan, piecewiseSEM, plspm, ggplot2, tidyr, dplyr, checkmate Suggests: testthat, RColorBrewer, blavaan, semEff RoxygenNote: 7.3.2 Config/pak/sysreqs: cmake libglpk-dev make libicu-dev libuv1-dev libxml2-dev libx11-dev Repository: https://phdmeiwp.r-universe.dev Date/Publication: 2025-09-11 05:15:13 UTC RemoteUrl: https://github.com/phdmeiwp/semeffect RemoteRef: HEAD RemoteSha: 7a6436d8d38a3f5fd339a956d8eec2edb05435ae NeedsCompilation: no Packaged: 2026-10-14 11:13:47 UTC; root Author: Weiping Mei [aut, cre] (ORCID: ) Maintainer: Weiping Mei