R Graphical Manual

Last data update: 2014.03.03

Data Source

R Release (3.2.3)
CranContrib
BioConductor
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Results 1 - 5 of 5 found.
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timms2011_usa (Package: ITEMAN) :

The data is a subset of TIMSS 2011 USA data and includes responses for six statements to measure attitudes towards math. These rating scale items have response codes from 0 to 3 with 0 indicating "I strongly disagree", 1 indicating "I disagree", 2 indicating "I agree", and 3 indicating "I strongly agree" for a given statement. Note that items 14B and 14C has to be reverse coded before analysis to make them consistent with other four items.

● Data Source: CranContrib
● Keywords:
● Alias: timss2011_usa
● 0 images

dichotomous (Package: ITEMAN) :

The data is taken from the following website http://www.jmetrik.com/example-data.php. This file includes nominal responses of 6,000 examinees to 56 binary items.

● Data Source: CranContrib
● Keywords:
● Alias: dichotomous
● 0 images

ITEMAN1 (Package: ITEMAN) :

Classicial Item Analysis for Multiple-Choice Test Items

● Data Source: CranContrib
● Keywords:
● Alias: ITEMAN1
● 1 images

ITEMAN2 (Package: ITEMAN) :

Classical Item Analysis for Polytomous Items

● Data Source: CranContrib
● Keywords:
● Alias: ITEMAN2
● 1 images

ITEMAN (Package: ITEMAN) :

This package

● Data Source: CranContrib
● Keywords: package
● Alias: ITEMAN
● 0 images