Package: GroupSeq
Title: Group Sequential Design Probabilities - With Graphical User
        Interface
Version: 1.4.4
Authors@R: 
    person("Roman", "Pahl",
    email = "roman.pahl@gmail.com", role = c("aut", "cre"))
Description: 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 (1994) <doi:10.1002/sim.4780131308>.
Imports: tcltk, tcltk2, mvtnorm
Suggests: knitr, tinytest, rmarkdown, ggplot2, gridExtra
VignetteBuilder: knitr
License: GPL-3
URL: https://rpahl.github.io/GroupSeq/,
        https://github.com/rpahl/GroupSeq
BugReports: https://github.com/rpahl/GroupSeq/issues
NeedsCompilation: no
Author: Roman Pahl [aut, cre]
Maintainer: Roman Pahl <roman.pahl@gmail.com>
RoxygenNote: 7.2.1
Roxygen: list(markdown = TRUE)
Encoding: UTF-8
Config/pak/sysreqs: tcl tk tk-dev tk-table
Repository: https://rpahl.r-universe.dev
Date/Publication: 2025-01-03 17:28:33 UTC
RemoteUrl: https://github.com/rpahl/groupseq
RemoteRef: HEAD
RemoteSha: 1102f50a160b7a47e3010a003b3d84ab8d5e7116
Packaged: 2026-06-17 08:40:18 UTC; root