rawScore

returns the adjusted (for zero and perfects) and unadjusted raw scores as well as the maximum score.

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` <https://conquestmanual.acer.org/s4-00.html#put>).
Requires 'ACER ConQuest' version 5.40 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

rawScore function

<dl><dt>x</dt>
<dd>a vector of scored item responses. Order of item responses is the same as the order of <code>itemParams</code>,
missing item responses are scored NA.</dd>
<dt>itemParams</dt>
<dd>A list of item params of the structure used in <code>simplef</code> (a matrix of k categories by three
(category score, delta dot, tau)). See conquestr::makeItemList for a helper to generate this list.</dd>
<dt>perfAdjust</dt>
<dd>the correction factor for zeros and perfects to be add/subtracted from the raw score.</dd></dl>

Arguments

rawScore — rawScore

<dl>

<dt>x</dt>
<dd>a vector of scored item responses. Order of item responses is the same as the order of <code>itemParams</code>,
missing item responses are scored NA.</dd>


<dt>itemParams</dt>
<dd>A list of item params of the structure used in <code>simplef</code> (a matrix of k categories by three
(category score, delta dot, tau)). See conquestr::makeItemList for a helper to generate this list.</dd>


<dt>perfAdjust</dt>
<dd>the correction factor for zeros and perfects to be add/subtracted from the raw score.</dd>

</dl>

rawScore: rawScore

Description

Usage

Value

Arguments