Package: outForest Title: Multivariate Outlier Detection and Replacement Version: 1.0.2 Authors@R: person(given = "Michael", family = "Mayer", role = c("aut", "cre"), email = "mayermichael79@gmail.com") Description: Provides a random forest based implementation of the method described in Chapter 7.1.2 (Regression model based anomaly detection) of Chandola et al. (2009) . It works as follows: Each numeric variable is regressed onto all other variables by a random forest. If the scaled absolute difference between observed value and out-of-bag prediction of the corresponding random forest is suspiciously large, then a value is considered an outlier. The package offers different options to replace such outliers, e.g. by realistic values found via predictive mean matching. Once the method is trained on a reference data, it can be applied to new data. License: GPL (>= 2) Depends: R (>= 3.5.0) Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.2.3 Imports: FNN, ranger, graphics, stats, missRanger (>= 2.1.0) Suggests: knitr, rmarkdown, testthat (>= 3.0.0) URL: https://github.com/mayer79/outForest BugReports: https://github.com/mayer79/outForest/issues VignetteBuilder: knitr Config/testthat/edition: 3 Repository: https://mayer79.r-universe.dev Date/Publication: 2025-04-06 09:47:38 UTC RemoteUrl: https://github.com/mayer79/outforest RemoteRef: HEAD RemoteSha: 33820d491475455c04679c424c4d01dd42755898 NeedsCompilation: no Packaged: 2026-06-14 10:22:22 UTC; root Author: Michael Mayer [aut, cre] Maintainer: Michael Mayer