makeItemPoolCluster

makeItemPoolCluster,item_pool-method

==.item_pool_cluster

Create a <code>item_pool_cluster</code> object.
<code>item_pool_cluster1 == item_pool_cluster2</code> tests equality of two item_pool_cluster objects.

Uses the optimal test design approach by Birnbaum (1968, ISBN:9781593119348) and
van der Linden (2018) <doi:10.1201/9781315117430> to construct fixed, adaptive, and parallel tests.
Supports the following mixed-integer programming (MIP) solver packages: 'Rsymphony',
'highs', 'gurobi', 'lpSolve', and 'Rglpk'. The 'gurobi' package is not available from CRAN; see <https://www.gurobi.com/downloads/>.

Seung W. Choi

TestDesign

Optimal Test Design Approach to Fixed and Adaptive Test
Construction

Sangdon Lim

makeItemPoolCluster function

<dl><dt>x, ...</dt>
<dd><code>item_pool</code> objects.</dd>
<dt>names</dt>
<dd>(optional) names to use for <code>item_pool</code>.</dd>
<dt>item_pool_cluster1</dt>
<dd>an <code>item_pool_cluster</code> object.</dd>
<dt>item_pool_cluster2</dt>
<dd>an <code>item_pool_cluster</code> object.</dd></dl>

Arguments

Create an item pool cluster object — makeItemPoolCluster

<dl>

<dt>x, ...</dt>
<dd><code>item_pool</code> objects.</dd>


<dt>names</dt>
<dd>(optional) names to use for <code>item_pool</code>.</dd>


<dt>item_pool_cluster1</dt>
<dd>an <code>item_pool_cluster</code> object.</dd>


<dt>item_pool_cluster2</dt>
<dd>an <code>item_pool_cluster</code> object.</dd>

</dl>

makeItemPoolCluster: Create an item pool cluster object

Description

Usage

Arguments

Examples