Accessibility for Recreation in R R package ACRER version 1.0.1 Recreation model that simulates household types, group types, expected visiting duration, and total visits from city zip codes to surrounding destination areas. The methodology is based on the accessibility model described in Bervaes et al. (1996) "Een model voor het gebruik van de groene ruimte in stadslandschappen (Fase I)" <https://www.wur.nl/en/library>, with optimization procedures based on Goldfarb and Idnani (1983) <doi:10.1007/BF02591962> and Vanderbei et al. (1986) <doi:10.1007/BF01840454>. Software Depends: R (>= 3.5.0) Imports: DBI, data.table, dplyr, knitr, pivottabler, magrittr, quadprog, reshape2, RSQLite, sf, sqldf, tibble, pracma Suggests: testthat (>= 3.0.0), rmarkdown, curl, DT, mapview, WriteXLS, flextable, ggmap, htmltools, htmlwidgets, kableExtra, openxlsx, pander, rstudioapi, svDialogs Georgios Martakis <georgios.martakis@gmail.com> Comprehensive R Archive Network (CRAN) Georgios Martakis [aut, cre], Jan Bervaes [ctb] (deceased), Bert van der Werf [ctb] (ORCID: <https://orcid.org/0000-0003-3072-5937>) GPL (>= 3) 2026-09-30 application/tgz https://CRAN.R-project.org/package=ACRER doi:10.32614/CRAN.package.ACRER