Package: Sequential
Type: Package
Title: Exact Sequential Analysis for Poisson and Binomial Data
Version: 4.6.3
Date: 2026-09-12
Authors@R: c(person(given=c("Ivair", "Ramos"),
             family= "Silva", role=c("aut","cre"),
             email= "ivair@ufop.edu.br"),
             person(given= "Martin", family="Kulldorff",role="aut")
             )
Maintainer: Ivair Ramos Silva <ivair@ufop.edu.br>
Description: Functions to calculate exact critical values, statistical
        power, expected time to signal, and required sample sizes for
        performing exact sequential analysis. All these calculations
        can be done for either Poisson or binomial data, for continuous
        or group sequential analyses, and for different types of
        rejection boundaries. In case of group sequential analyses, the
        group sizes do not have to be specified in advance and the
        alpha spending can be arbitrarily settled. For regression
        versions of the methods, Monte Carlo and asymptotic methods are
        used.
License: GPL-2
LazyLoad: yes
Imports: boot, pmultinom, DescTools
NeedsCompilation: no
Packaged: 2026-10-14 11:16:40 UTC; root
Author: Ivair Ramos Silva [aut, cre], Martin Kulldorff [aut]
Repository: https://cran.r-universe.dev
Date/Publication: 2026-09-14 07:00:14 UTC
RemoteUrl: https://github.com/cran/Sequential
RemoteRef: HEAD
RemoteSha: 34c2c59fd071f97c41bfe1f7cf913e02bbb5a179
