Package: PwrGSD
Title: Power in a Group Sequential Design
Version: 2.3
Author: Grant Izmirlian
Depends: survival
Description: 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.
Maintainer: Grant Izmirlian <izmirlig@mail.nih.gov>
License: GPL (>= 2)
NeedsCompilation: yes
Packaged: 2018-03-26 18:01:28 UTC; izmirlig
Repository: CRAN
Date/Publication: 2018-03-26 18:12:20 UTC
