param_alternative

Parameter Description: Alternative

internal

Design and analysis of confirmatory adaptive clinical trials with continuous, binary, and survival endpoints according to the methods described in the monograph by Wassmer and Brannath (2016) <doi:10.1007/978-3-319-32562-0>. This includes classical group sequential as well as multi-stage adaptive hypotheses tests that are based on the combination testing principle.

Friedrich Pahlke

rpact

Confirmatory Adaptive Clinical Trial Design and Analysis

Gernot Wassmer

Till Jensen

Stephen Schueuerhuis

Tobias Muetze

param_alternative function

<dl><dt>alternative</dt>
<dd>The alternative hypothesis value for testing means. This can be a vector of assumed
alternatives, default is <code>seq(0, 1, 0.2)</code> (power calculations) or <code>seq(0.2, 1, 0.2)</code> (sample size calculations).</dd></dl>

Arguments

Parameter Description: Alternative — param_alternative

<dl>

<dt>alternative</dt>
<dd>The alternative hypothesis value for testing means. This can be a vector of assumed
alternatives, default is <code>seq(0, 1, 0.2)</code> (power calculations) or <code>seq(0.2, 1, 0.2)</code> (sample size calculations).</dd>

</dl>