Package: H2x2Factorial Title: Sample Size Calculation in Hierarchical 2x2 Factorial Trials Version: 2.0.0 Date: 2021-07-22 Authors@R: c(person("Zizhong","Tian", role = c("aut", "cre"), email = "zizhong.tian@yale.edu"), person("Denise", "Esserman", role = "aut", email = "denise.esserman@yale.edu"), person("Guangyu", "Tong", role = "aut", email = "guangyu.tong@yale.edu"), person("Fan", "Li", role = "aut", email = "fan.f.li@yale.edu")) Maintainer: Zizhong Tian Description: Implements the sample size methods for hierarchical 2x2 factorial trials under two choices of effect estimands and a series of hypothesis tests proposed in "Sample size calculation in hierarchical 2x2 factorial trials with unequal cluster sizes" (under review), and provides the table and plot generators for the sample size estimations. Depends: R (>= 3.6.0) License: LGPL (>= 2.1) Encoding: UTF-8 Roxygen: list(markdown = TRUE) RoxygenNote: 7.1.1 Suggests: knitr, rmarkdown Imports: mvtnorm Repository: https://billytian.r-universe.dev Date/Publication: 2022-01-01 19:59:18 UTC RemoteUrl: https://github.com/billytian/h2x2factorial RemoteRef: HEAD RemoteSha: 3d2181b8c5631515825235cbc36ca11d7954a03c NeedsCompilation: no Packaged: 2026-10-10 17:41:44 UTC; root Author: Zizhong Tian [aut, cre], Denise Esserman [aut], Guangyu Tong [aut], Fan Li [aut]