Package: VeraCrop Type: Package Title: Yield Gap Analysis Using Comparative Performance Analysis Version: 0.1.0 Authors@R: c( person("Abolfazl", "Derakhshan", email = "derakhshanabolfazl01@gmail.com", role = c("aut", "cph")), person("Elham", "Elahifard", email = "e.elahifard@asnrukh.ac.ir", role = c("aut", "cre")), person("Aghajan", "Bahadori", role = c("ctb")), person("Shaban", "Zarei", role = c("ctb")), person("Hossein", "Norouzi", role = c("ctb"))) Description: Implements automated variable-type detection, preprocessing, encoding, scaling, model diagnostics, variable selection, and yield gap computation for agricultural comparative performance analysis (CPA). The comparative performance analysis approach is described in de Bie (2004) . For an overview of yield gap assessment methodologies, see Kamkar et al. (2025) . License: MIT + file LICENSE Language: en-US Encoding: UTF-8 LazyData: true Depends: R (>= 4.0.0) Imports: stats, graphics, grDevices, utils, ggplot2 Suggests: lmtest, car, e1071, bit64, patchwork, writexl, relaimpo, testthat (>= 3.0.0), knitr, rmarkdown, spelling Config/testthat/edition: 3 VignetteBuilder: knitr NeedsCompilation: no Author: Abolfazl Derakhshan [aut, cph], Elham Elahifard [aut, cre], Aghajan Bahadori [ctb], Shaban Zarei [ctb], Hossein Norouzi [ctb] Maintainer: Elham Elahifard Packaged: 2026-09-28 16:01:36 UTC; root Config/roxygen2/version: 8.1.0 Repository: https://cran.r-universe.dev Date/Publication: 2026-09-28 07:50:07 UTC RemoteUrl: https://github.com/cran/VeraCrop RemoteRef: HEAD RemoteSha: e1dcd96a1fc7cf8eae213e2a3664df5e1bb6e6f9