getCqItanal

helper function to return list of lists, each list relates to one
generalised item from an ACER ConQuest <code>itanal</code> output.
Each list contains: (1) item-total and item-rest correlations ....

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 5.39 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

getCqItanal function

<dl><dt>sysFile</dt>
<dd>An ACER ConQuest system file.</dd>
<dt>matrixPrefix</dt>
<dd>to define which itanal to process</dd>
<dt>isDebug</dt>
<dd>report debug output</dd></dl>

Arguments

getCqItanal — getCqItanal

<dl>

<dt>sysFile</dt>
<dd>An ACER ConQuest system file.</dd>


<dt>matrixPrefix</dt>
<dd>to define which itanal to process</dd>


<dt>isDebug</dt>
<dd>report debug output</dd>

</dl>

getCqItanal: getCqItanal

Description

Usage

Value

Arguments

Examples