Package: phenesse Title: Estimate Phenological Metrics using Presence-Only Data Version: 0.1.3 Authors@R: c(person("Michael", "Belitz", email = "michaelbelitz06@gmail.com", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-8162-5998")), person("Caitlin", "Campbell", email = "caitjcampbell@gmail.com", role = "ctb", comment = c(ORCID = "0000-0002-8199-7775")), person("Daijiang", "Li", email = "daijianglee@gmail.com", role = "ctb", comment = c(ORCID = "0000-0002-0925-3421"))) Description: Generates Weibull-parameterized estimates of phenology for any percentile of a distribution using the framework established in Cooke (1979) . Extensive testing against other estimators suggest the weib_percentile() function is especially useful in generating more accurate and less biased estimates of onset and offset (Belitz et al. 2020) . Non-parametric bootstrapping can be used to generate confidence intervals around those estimates, although this is computationally expensive. Additionally, this package offers an easy way to perform non-parametric bootstrapping to generate confidence intervals for quantile estimates, mean estimates, or any statistical function of interest. Suggests: knitr, rmarkdown, testthat VignetteBuilder: knitr Depends: R (>= 3.5) Imports: boot, fitdistrplus, stats License: CC0 URL: https://github.com/mbelitz/phenesse BugReports: https://github.com/mbelitz/phenesse/issues Encoding: UTF-8 LazyData: true RoxygenNote: 7.1.0 Repository: https://mbelitz.r-universe.dev Date/Publication: 2025-06-11 15:27:43 UTC RemoteUrl: https://github.com/mbelitz/phenesse RemoteRef: HEAD RemoteSha: ad8c67d0a4f3a613a8e9ca77f411e763c7d9fc30 NeedsCompilation: no Packaged: 2026-10-05 10:49:15 UTC; root Author: Michael Belitz [aut, cre] (ORCID: ), Caitlin Campbell [ctb] (ORCID: ), Daijiang Li [ctb] (ORCID: ) Maintainer: Michael Belitz