plotModelExp

Creates a plot of a model-implied expected score curve.
Note this is not for use with <code>rout</code> files. See the generic function <code>plotRout</code> for plotting rout files.

Extends 'ACER ConQuest' through a family of functions
designed to improve graphical outputs and help with advanced analysis
(e.g., differential item functioning). Allows R users to call
'ACER ConQuest' from within R and read 'ACER ConQuest' System Files
(generated by the command `put` <https://conquestmanual.acer.org/s4-00.html#put>).
Requires 'ACER ConQuest' version 5.29.5 or later.
A demonstration version can be downloaded from <https://shop.acer.org/acer-conquest-5.html>.

Dan Cloney

conquestr

An R Package to Extend 'ACER ConQuest'

Ray Adams

plotModelExp function

<dl><dt>items</dt>
<dd>List of one or more matricies of item parameters.</dd>
<dt>range</dt>
<dd>Lower and upper bounds to plot over (defaults to c(-6, 6).</dd>
<dt>by</dt>
<dd>Increment to the sequence along `range``.</dd></dl>

Arguments

plotModelExp — plotModelExp

<dl>

<dt>items</dt>
<dd>List of one or more matricies of item parameters.</dd>


<dt>range</dt>
<dd>Lower and upper bounds to plot over (defaults to c(-6, 6).</dd>


<dt>by</dt>
<dd>Increment to the sequence along `range``.</dd>

</dl>

plotModelExp: plotModelExp

Description

Usage

Value

Arguments

Examples