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pairwise (version 0.1.3-1)

Rasch Model Parameters by Pairwise Algorithm

Description

The package pairwise offers functions for the explicit calculation, not estimation!, of the rasch item parameters for dichotomous and polytomous item responses, using a pairwise comparison approach.

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Version

Install

install.packages('pairwise')

Monthly Downloads

819

Version

0.1.3-1

License

GPL-3

Maintainer

Joerg-Henrik Heine

Last Published

February 11th, 2013

Functions in pairwise (0.1.3-1)

bfiN_miss

5 polytomous personality items
cog

Math PISA (2003) data
itempar.poly

Item Parameter for polytomous Partial Credit Model
bfiN

5 polytomous personality items
ipSE.dicho

Item Parameter calaculation with Standard Errors for dichotomous 1PL Model
grmSE.dicho

Graphical Model Check for dichotomous 1PL Model
pairwise

Rasch Model Parameters with pairwise
itempar.dicho

Item Parameter dichotomous 1PL
ipSE.poly

Item Parameter calculation with Standard Errors for polytomous Partial Credit Model
grmSE.poly

Graphical Model Check for polytomous PCM