Package: ecocbo Title: Calculating Optimum Sampling Effort in Community Ecology Version: 1.0.0 Authors@R: c( person("Edlin", "Guerra-Castro", , "edlinguerra@gmail.com", role = c("aut", "cph"), comment = c(ORCID = "0000-0003-3529-4507")), person("Arturo", "Sanchez-Porras", , "sp.arturo@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-1691-286X")) ) Description: A system for calculating the optimal sampling effort, based on the ideas of "Ecological cost-benefit optimization" as developed by A. Underwood (1997, ISBN 0 521 55696 1). Data is obtained from simulated ecological communities with prep_data() which formats and arranges the initial data, and then the optimization follows the following procedure of four functions: (1) prep_data() takes the original dataset and creates simulated sets that can be used as a basis for estimating statistical power and type II error. (2) sim_beta() is used to estimate the statistical power for the different sampling efforts specified by the user. (3) sim_cbo() calculates then the optimal sampling effort, based on the statistical power and the sampling costs. Additionally, (4) scompvar() calculates the variation components necessary for (5) Underwood_cbo() to calculate the optimal combination of number of sites and samples depending on either an economic budget or on a desired statistical accuracy. Lastly, (6) plot_power() helps the user visualize the results of sim_beta(). License: GPL (>= 3) URL: https://github.com/arturoSP/ecocbo BugReports: https://github.com/arturoSP/ecocbo/issues Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.3.2 Imports: ggplot2, ggpubr, stats, rlang, tibble, dplyr, tidyr, tidyselect, parabar, parallelly, vegan, SSP (>= 1.1.0), plotly Depends: R (>= 4.1.0) LazyData: true Suggests: knitr,rmarkdown, testthat (>= 3.0.0) Config/testthat/edition: 3 VignetteBuilder: knitr Config/pak/sysreqs: cmake make libicu-dev libuv1-dev libssl-dev Repository: https://arturosp.r-universe.dev Date/Publication: 2026-03-28 00:12:46 UTC RemoteUrl: https://github.com/arturosp/ecocbo RemoteRef: HEAD RemoteSha: ff4f08876f5ffb4b26e1e5de42d8cc33248fe720 NeedsCompilation: no Packaged: 2026-07-20 09:46:00 UTC; root Author: Edlin Guerra-Castro [aut, cph] (ORCID: ), Arturo Sanchez-Porras [aut, cre] (ORCID: ) Maintainer: Arturo Sanchez-Porras