btibts

weight of the test versus test contrasts

alpha

ntrial

This function returns incidence matrix of a BTIB design with given parameters.

internal

A collection of functions to construct A-optimal block designs for comparing test treatments with one or more control(s). Mainly A-optimal balanced treatment incomplete block designs, weighted A-optimal balanced treatment incomplete block designs, A-optimal group divisible treatment designs and A-optimal balanced bipartite block designs can be constructed using the package. The designs are constructed using algorithms based on linear integer programming. To the best of our knowledge, these facilities to construct A-optimal block designs for comparing test treatments with one or more controls are not available in the existing R packages. For more details on designs for tests versus control(s) comparisons, please see Hedayat, A. S. and Majumdar, D. (1984) <doi:10.1080/00401706.1984.10487989> A-Optimal Incomplete Block Designs for Control-Test Treatment Comparisons, Technometrics, 26, 363-370 and Mandal, B. N. , Gupta, V. K., Parsad, Rajender. (2017) <doi:10.1080/03610926.2015.1071394> Balanced treatment incomplete block designs through integer programming. Communications in Statistics - Theory and Methods 46(8), 3728-3737.

B N Mandal

Aoptbdtvc

A-Optimal Block Designs for Comparing Test Treatments with
Controls

Baidya Nath Mandal

Sukanta Dash

Rajender Parsad

btibts function

<dl>	<dt>v</dt>
<dd>number of test treatments</dd>	<dt>b</dt>
<dd>number of blocks</dd>	<dt>k</dt>
<dd>block size</dd>	<dt>t</dt>
<dd>paramter t</dd>	<dt>s</dt>
<dd>parameter s</dd>	<dt>alpha</dt>
<dd>weight of the test versus test contrasts</dd>	<dt>rho</dt>
<dd>rho=0</dd>	<dt>ntrial</dt>
<dd>number of trials</dd>	</dl>

Arguments

Baidya Nath Mandal &lt;mandal.stat@gmail.com&gt;

Author

BTIB design with given parameters — btibts

<dl>

	<dt>v</dt>
<dd>number of test treatments</dd>

	<dt>b</dt>
<dd>number of blocks</dd>

	<dt>k</dt>
<dd>block size</dd>

	<dt>t</dt>
<dd>paramter t</dd>

	<dt>s</dt>
<dd>parameter s</dd>

	<dt>alpha</dt>
<dd>weight of the test versus test contrasts</dd>

	<dt>rho</dt>
<dd>rho=0</dd>

	<dt>ntrial</dt>
<dd>number of trials</dd>

	</dl>

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btibts: BTIB design with given parameters

Description

Usage

Value

Arguments

Author