Sbinsmth_nom

Set up objects needed for analyses of nominal data.

Develop, evaluate, and score multiple choice examinations,
psychological scales, questionnaires, and similar types of data involving
sequences of choices among one or more sets of answers.
This version of the package should be considered as brand new.  Almost all
of the functions have been changed, including their argument list.
See the file NEWS.Rd in the Inst folder for more information.
Using the package does not require any formal statistical knowledge
beyond what would be provided by a first course in statistics in a
social science department.  There the user would encounter the concept
of probability and how it is used to model data and make decisions,
and would become familiar with basic mathematical and statistical notation.
Most of the output is in graphical form.

James Ramsay

TestGardener

Information Analysis for Test and Rating Scale Data

Juan Li

Marie Wiberg

Joakim Wallmark

Spencer Graves

Sbinsmth_nom function

<dl> <dt>bdry_nom</dt>
<dd>Vector of length two containing the initial and final 
 values of the scofre index.</dd> <dt>SfdList_nom</dt>
<dd>A list vector of length equal to number of items.
 Each object is a list object containing the containing number of options
 and the nominal parameter matrix estimated by the mirt package.</dd></dl>

Arguments

List vector containing numbers of options and boundaries. — Sbinsmth_nom

<dl>

 <dt>bdry_nom</dt>
<dd>Vector of length two containing the initial and final 
 values of the scofre index.</dd>

 <dt>SfdList_nom</dt>
<dd>A list vector of length equal to number of items.
 Each object is a list object containing the containing number of options
 and the nominal parameter matrix estimated by the mirt package.</dd>

</dl>

Sbinsmth_nom: List vector containing numbers of options and boundaries.

Description

Usage

Arguments

Details