Extra Functionality for the 'xpose' Package R package xpose.xtras version 0.2.0 Adding some at-present missing functionality, or functions unlikely to be added to the base 'xpose' package. This includes some diagnostic plots that have been missing in translation from 'xpose4', but also some useful features that truly extend the capabilities of what can be done with 'xpose'. These extensions include the concept of a set of 'xpose' objects, and diagnostics for likelihood-based models. Software Depends: R (>= 3.5) Imports: checkmate, cli, colorspace, conflicted, dplyr (>= 1.1.2), forcats (>= 1.0.0), GGally, ggplot2 (>= 3.4.2), glue, grDevices, grid, lifecycle, magrittr, pmxcv, purrr (>= 1.0.1), readr (>= 2.1.4), rlang, stats, stringr (>= 1.5.0), tibble (>= 3.2.1), tidyr (>= 1.3.0), tidyselect, utils, vctrs, xpose Suggests: bbr, callr, DiagrammeR, knitr, nlmixr2, nlmixr2data, nlmixr2est, pkgload, rmarkdown, rxode2, spelling, testthat (>= 3.0.0), vdiffr, xpose.nlmixr2 John Prybylski <jprybylski@gmail.com> Comprehensive R Archive Network (CRAN) John Prybylski [aut, cre, cph] (ORCID: <https://orcid.org/0000-0001-5802-0539>) MIT + file LICENSE (https://CRAN.R-project.org/package=xpose.xtras/LICENSE) 2026-07-26 application/tgz https://CRAN.R-project.org/package=xpose.xtras doi:10.32614/CRAN.package.xpose.xtras en-US