Power and Sample-Size Distribution of 2-Stage Bioequivalence Studies R package Power2Stage version 0.5-4 CRAN Task View: Pharmacokinetics (https://CRAN.R-project.org/view=Pharmacokinetics) Contains functions to obtain the operational characteristics of bioequivalence studies in Two-Stage Designs (TSD) via simulations. Software Imports: PowerTOST, stats, mvtnorm, cubature Suggests: graphics Detlew Labes <DetlewLabes@gmx.de> Comprehensive R Archive Network (CRAN) Detlew Labes [aut, cre] (ORCID: <https://orcid.org/0000-0003-2169-426X>), Benjamin Lang [aut, ctb], Helmut Schütz [aut, ctb] (ORCID: <https://orcid.org/0000-0002-1167-7880>) GPL (>= 2) 2021-11-20 application/tgz https://CRAN.R-project.org/package=Power2Stage doi:10.32614/CRAN.package.Power2Stage