genseed-class

Stores the difference between two equatings which use identical log-linear models, along with the standard error of the difference of the two equatings.

classes

Implements the kernel method of test equating as defined in von Davier, A. A., Holland, P. W. and Thayer, D. T. (2004) <doi:10.1007/b97446> and Andersson, B. and Wiberg, M. (2017) <doi:10.1007/s11336-016-9528-7> using the CB, EG, SG, NEAT CE/PSE and NEC designs, supporting Gaussian, logistic and uniform kernels and unsmoothed and pre-smoothed input data.

Bjorn Andersson

kequate

The Kernel Method of Test Equating

Bj<c3><b6>rn Andersson

Kenny Br<c3><a4>nberg

Marie Wiberg

genseed-class function

Objects can be created by calls of the form <code>new("genseed", ...)</code>.

Objects from the Class

<dl class="dl-horizontal">
 <dt><code>out</code>:</dt><dd>Object of class <code>"data.frame"</code> containing the difference between the equated values of two equating functions and the SEED of the two equatings for equating X to Y (eqYxD and SEEDYx).</dd>
 </dl>

Slots

<dl class="dl-horizontal">
 <dt>plot</dt><dd><code>signature(x = "genseed")</code>: ...</dd>
	 </dl>

Methods

Class "genseed" — genseed-class

<dl class='dl-horizontal'>
 <dt><code>out</code>:</dt><dd>Object of class <code>"data.frame"</code> containing the difference between the equated values of two equating functions and the SEED of the two equatings for equating X to Y (eqYxD and SEEDYx).</dd>
 </dl>

<dl class='dl-horizontal'>
 <dt>plot</dt><dd><code>signature(x = "genseed")</code>: ...</dd>
	 </dl>

genseed-class: Class "genseed"

Description

Arguments

Objects from the Class

Slots

Methods

See Also

Examples