myItemHelper

A character string indicating what to check.

myWhat

myItems

helper function to return attributes of vector of item deltas for use in information function and WI.

internal

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'). Requires 'ACER ConQuest' version
5.19.5 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

myItemHelper function

<dl><dt>myWhat</dt>
<dd>A character string indicating what to check.</dd>
<dt>myItems</dt>
<dd>A numeric vector of item deltas.</dd></dl>

Arguments

myAbilitiesHelper — myItemHelper

<dl>

<dt>myWhat</dt>
<dd>A character string indicating what to check.</dd>


<dt>myItems</dt>
<dd>A numeric vector of item deltas.</dd>

</dl>

myItemHelper: myAbilitiesHelper

Description

Usage

Value

Arguments