PwrGSD: Power in a Group Sequential Design
Version 1.16

Tools 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.

Package details

AuthorGrant Izmirlian
MaintainerGrant Izmirlian <>
LicenseGPL (>= 2)
Package repositoryView on R-Forge
Installation Install the latest version of this package by entering the following in R:
install.packages("PwrGSD", repos="")

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PwrGSD documentation built on May 31, 2017, 2:32 a.m.