DcFromDp

this function is used in each step of the Weng optimization and for
the initialization of the XiaoXu optimization

internal

Creates stratum orthogonal arrays (also known as strong orthogonal arrays). These are arrays with more levels per column than the typical orthogonal array, and whose low order projections behave like orthogonal arrays, when collapsing levels to coarser strata. Details are described in Groemping (2022) "A unifying implementation of stratum (aka strong) orthogonal arrays" <http://www1.bht-berlin.de/FB_II/reports/Report-2022-002.pdf>.

Ulrike Groemping

SOAs

Creation of Stratum Orthogonal Arrays

Rob Carnell

DcFromDp function

<dl><dt>Dp</dt>
<dd>an OA (ideally maximin optimized GMA OA)</dd>
<dt>s</dt>
<dd>the number of levels of each column in Dp</dd>
<dt>ell</dt>
<dd><code>ell*s</code> is the target number of levels of the outgoing Dc</dd>
<dt>permlist</dt>
<dd>a list of m lists of length s permutations of the elements
of the replacement vector</dd></dl>

Arguments

Create the expansions — DcFromDp

<dl>

<dt>Dp</dt>
<dd>an OA (ideally maximin optimized GMA OA)</dd>


<dt>s</dt>
<dd>the number of levels of each column in Dp</dd>


<dt>ell</dt>
<dd><code>ell*s</code> is the target number of levels of the outgoing Dc</dd>


<dt>permlist</dt>
<dd>a list of m lists of length s permutations of the elements
of the replacement vector</dd>

</dl>

DcFromDp: Create the expansions

Description

Usage

Value

Arguments