pairwise: Rasch Model Parameters by Pairwise Algorithm

Performs the explicit calculation -- not estimation! -- of the Rasch item parameters for dichotomous and polytomous item responses, using a pairwise comparison approach. Person parameters (WLE) are calculated according to Warm's weighted likelihood approach.

Package details

AuthorJoerg-Henrik Heine <[email protected]>
MaintainerJoerg-Henrik Heine <[email protected]>
Package repositoryView on CRAN
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pairwise documentation built on May 1, 2019, 6:49 p.m.