Sector-Adjusted Points Plot for Feature Dominance R package sappviz version 1.0.16 Visualizes feature influence by projecting data into 2D via PCA and adjusting points toward sector centers weighted by importances. Supports linear models and optionally tree-based models via SHAP values from the 'fastshap' package. For tree-based models, please install 'fastshap' manually from the CRAN archive: <https://cran.r-project.org/src/contrib/Archive/fastshap/>. Software Imports: ggplot2 (>= 3.4.0), ggrepel (>= 0.9.0), stats Suggests: testthat (>= 3.0.0), knitr, rmarkdown, randomForest, MASS, fastshap Mohamed Amine FARES <fares.mohamedamin@esas-eloued.dz> Comprehensive R Archive Network (CRAN) Mohamed Amine FARES [aut, cre] MIT + file LICENSE (https://CRAN.R-project.org/package=sappviz/LICENSE) 2026-08-06 application/tgz https://CRAN.R-project.org/package=sappviz doi:10.32614/CRAN.package.sappviz