eff.default

eff.dropout

eff.proportional

eff.interference

A generic function that returns the efficiency for either exact designs to approximate
designs or exact design to a given design

An implementation of optimal weight exchange algorithm Yang(2013) <doi:10.1080/01621459.2013.806268> for three models.
They are Crossover model with subject dropout, crossover model with proportional
first order residual effects and interference model. You can use it to find either
A-opt or D-opt approximate designs. Exact designs can be automatically rounded
from approximate designs and relative efficiency is provided as well.

Shuai Hao

OWEA

Optimal Weight Exchange Algorithm for Optimal Designs for Three
Models

Min Yang

Wei Zheng

eff function

<dl><dt>exact_design</dt>
<dd>A S3 object returned by <code>design</code> function.</dd>
<dt>ex</dt>
<dd>Matrix. Design to be compared to. Default is <code>NULL</code>.</dd></dl>

Arguments

Efficiency generic function — eff

<dl>

<dt>exact_design</dt>
<dd>A S3 object returned by <code>design</code> function.</dd>


<dt>ex</dt>
<dd>Matrix. Design to be compared to. Default is <code>NULL</code>.</dd>

</dl>

eff: Efficiency generic function

Description

Usage

Value

Arguments

See Also