Design and Analysis of Pilot Trials Assessing Recruitment Feasibility R package fahb version 1.0.0 Find optimal decisions rules for guiding progression decisions following a pilot trial, assuming a hierarchical recruitment model. Estimate the time until the main trial recruits to target, given the recruitment data observed in the pilot. Software Imports: brms, ggplot2, mco, mgcv, posterior, rlang Suggests: BH, knitr, patchwork, RcppEigen, rmarkdown, testthat (>= 3.0.0) Duncan Wilson <d.t.wilson@leeds.ac.uk> Comprehensive R Archive Network (CRAN) Duncan Wilson [aut, cre, cph] (ORCID: <https://orcid.org/0000-0001-7949-8718>) MIT + file LICENSE (https://CRAN.R-project.org/package=fahb/LICENSE) 2026-04-29 application/tgz https://CRAN.R-project.org/package=fahb doi:10.32614/CRAN.package.fahb