GroupSeq: Group Sequential Design Probabilities - With Graphical User Interface

Computes probabilities related to group sequential designs for normally distributed test statistics. Enables to derive critical boundaries, power, drift, and confidence intervals of such designs. Supports the alpha spending approach by Lan-DeMets.

Package details

AuthorRoman Pahl [aut, cre]
MaintainerRoman Pahl <>
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:

Try the GroupSeq package in your browser

Any scripts or data that you put into this service are public.

GroupSeq documentation built on Feb. 6, 2022, 1:06 a.m.