Package: preference
Type: Package
Title: 2-Stage Preference Trial Design and Analysis
Version: 1.1.6
Authors@R: c(
  person(given="Briana", 
         family="Cameron", 
         email="briana.cameron@yale.edu", 
         role=c("aut", "cph")), 
  person(given="Denise", 
         family="Esserman", 
         email="denise.esserman@yale.edu", role="ctb"), 
  person(given="Michael",
         family="Kane",
         email="michael.kane@yale.edu",
         role=c("cre", "ctb"), 
         comment = c(ORCID = "http://orcid.org/0000-0003-1899-6662")))
URL: https://github.com/kaneplusplus/preference
BugReports: https://github.com/kaneplusplus/preference/issues
Description: Design and analyze two-stage randomized trials with a
        continuous outcome measure. The package contains functions to
        compute the required sample size needed to detect a given
        preference, treatment, and selection effect; alternatively, the
        package contains functions that can report the study power
        given a fixed sample size. Finally, analysis functions are
        provided to test each effect using either summary data (i.e.
        means, variances) or raw study data
        <doi:10.18637/jss.v094.c02>.
License: LGPL-2
Imports: ggplot2, tidyr
Suggests: testthat
Encoding: UTF-8
RoxygenNote: 7.1.1
LazyData: true
NeedsCompilation: no
Packaged: 2026-10-12 23:15:38 UTC; root
Author: Briana Cameron [aut, cph], Denise Esserman [ctb], Michael Kane
        [cre, ctb] (<https://orcid.org/0000-0003-1899-6662>)
Maintainer: Michael Kane <michael.kane@yale.edu>
Config/pak/sysreqs: libicu-dev
Repository: https://cranhaven.r-universe.dev
Date/Publication: 2026-10-12 12:02:00 UTC
RemoteUrl: https://github.com/cranhaven/cranhaven.r-universe.dev
RemoteRef: package/preference
RemoteSha: e1f46e9f4f9ab04c32e112f8458ab91268ba787f
RemoteSubdir: preference