Supplementary compatibility updates for factoextra (Kassambara & Mundt, 2020): Modern R ecosystem support (ggplot2 ≥3.5.2, R ≥4.1.0) — to be cited with the original package

factoextraplus 1.1.0 Supplementary compatibility updates for factoextra (Kassambara & Mundt, 2020), providing modern R ecosystem support. Requirements R ≥ 4.1.0 ggplot2 ≥ 3.5.2 Issues Addressed This release addresses 31 issues from the original factoextra repository: #192, #191, #190, #189, #188 - aes_string() and tidyr deprecations #183, #179, #174, #173, #156, #141, #159 - guides(FALSE) deprecation #180, #171, #163, #151, #149, #148 - "condition has length > 1" errors #178, #191 - size/linewidth deprecation #167, #166, #143, #120 - facto_summarize axes parameter #162, #189 - tidyr::gather_() replacement #160, #133 - Hopkins statistic formula correction (Wright 2022) #150 - fviz_ca_col() parameter typo #147, #113 - fviz_nbclust silhouette errors #131 - fviz_nbclust cluster ordering #129 - fviz_pca_biplot rescaling #64 - Documentation typos Key Changes Replaced deprecated aes_string() with aes() + .data pronoun Replaced guides(FALSE) with guides("none") Replaced size with linewidth for line-based geoms Removed tidyr and reshape2 dependencies (using base R) Fixed Hopkins statistic formula per Wright (2022) Added parallel analysis option in fviz_eig() Added biplot scaling types in fviz_pca_biplot() Added clean_lock_files() utility Citation Please cite the original package: Kassambara A, Mundt F (2020). factoextra: Extract and Visualize the Results of Multivariate Data Analyses. R package version 1.0.7. and Erdey L. (2026): Supplementary compatibility updates for factoextra (Kassambara & Mundt, 2020): Modern R ecosystem support (ggplot2 ≥3.5.2, R ≥4.1.0) — to be cited with the original package. https://doi.org/10.5281/zenodo.18131494 This fork is maintained by Laszlo Erdey (University of Debrecen, Hungary). Pull request submitted to original package: https://github.com/kassambara/factoextra/pull/194