edina v0.1.1 Released: Estimate an Exploratory Deterministic Input, Noisy 'and' Gate Model!

The edina package provides a high-performance implementation of the Exploratory Deterministic Input, Noisy ‘and’ Gate Model (EDINA) described by Chen et al. (2018). Exploratory models estimate the Q-matrix alongside other parameters within a cognitive diagnostic model (CDM) unlike confirmatory models, which require a pre-specified expert Q matrix.

For more information, please see the full NEWS release below.

edina news file entry for version 0.1.1 (2020-03-25)

Features

  • Provides a high-performing modeling routine for the Exploratory Deterministic Input, Noisy “And” Gate model.
  • Estimate Q matrices with varying k values and compare.

Bug Fix

  • Fix ambiguous overloaded of pow on Solaris.

Documentation

  • Added CRAN badges to README.

GitHub Changelog

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