seqmon-package {seqmon}

seqmon

Description

a package for creating, monitoring and modifying a group sequential design

Details

The DESCRIPTION file: DESCRIPTION

Author(s)

David A Schoenfeld, PhD and Hui Zheng, PhD

References

Proschan, MA, Lan, KKG, Wittes, JT, Statistical Monitoring of Clinical Trials: A Unified Approach, Springer, 2006

Schoenfeld DA, "A Simple Algorithm for Designing Group Sequential Clinical Trials", Biometrics. 2001 Sep;57(3):972-4.

Examples

design1<-sequential.design()
design1<-calcBoundaries(design1)
printDesign(design1)
summaryDesign(design1)