nchoosek

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

nchoosek function

<dl><dt>n</dt>
<dd>number to select from</dd>
<dt>k</dt>
<dd>number to be selected without replacement</dd></dl>

Arguments

Utility functions from DoE.base — nchoosek

<dl>

<dt>n</dt>
<dd>number to select from</dd>


<dt>k</dt>
<dd>number to be selected without replacement</dd>

</dl>

nchoosek: Utility functions from DoE.base

Description

Usage

Value

Arguments