PwrGSD: Power in a Group Sequential Design

Tools for the evaluation of interim analysis plans for sequentially monitored trials on a survival endpoint; tools to construct efficacy and futility boundaries, for deriving power of a sequential design at a specified alternative, template for evaluating the performance of candidate plans at a set of time varying alternatives. See Izmirlian, G. (2014) <doi:10.4310/SII.2014.v7.n1.a4>.

Package details

AuthorGrant Izmirlian <izmirlig@mail.nih.gov>
MaintainerGrant Izmirlian <izmirlig@mail.nih.gov>
LicenseGPL (>= 2)
Version2.3.2
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("PwrGSD")

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PwrGSD documentation built on Feb. 6, 2020, 5:11 p.m.