zapNulls

<p>Zaps NULL values embedded in ConQuest data objects.</p>

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 5.12.3 or later. A demonstration version can be downloaded from <https://shop.acer.edu.au/acer-conquest-5.html>.

Dan Cloney

zapNulls: zapNulls

Description

Usage

Arguments

Value