2-Stage Clinical Trial Design and Analysis

Design and analyze two-stage randomized trials with a continuous outcome measure. The package contains functions to compute the required sample size needed to detect a given preference, treatment, and selection effect; alternatively, the package contains functions that can report the study power given a fixed sample size. Finally, analysis functions are provided to test each effect using either summary data (i.e. means, variances) or raw study data.


Reference manual

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0.1.0 by Briana Cameron, 3 months ago


Report a bug at https://github.com/kaneplusplus/preference/issues

Browse source code at https://github.com/cran/preference

Authors: Briana Cameron [aut, cph, cre], Denise Esserman [ctb], Michael Kane [ctb]

Documentation:   PDF Manual  

LGPL-2 license

Suggests knitr, covr, testthat, ggplot2, devtools

See at CRAN