NEWS.md

In jrt: Item Response Theory Modeling and Scoring for Judgment Data

jrt 1.1.2

• Hannan–Quinn (HQ) Criterion is now in outputs, and can now be used for automatic selection criterion.
• Vignette improvements for clarity.

jrt 1.1.1

• Fixes issue in jrt() with slope-constrained models when ordinal scales start with 0 rather than 1.
• Added a new example dataset with missing data.
• Patched issues with displaying of amount of missing data.

jrt 1.1.0

• Fixes for compatibility with recent versions of the mirt package.
• Fixes for compatibility with recent versions of the ggplot2 package.
• Update package citation.
• Added documentation of S4 classes/methods.
• Added the possibility to override the automatic facet naming in jcc.plot() with argument facet.names.
• Added the possibility to change the opacity of the different category lines in jcc.plot() with line.opacity.
• Simplified messages for situations with judges/items with unobserved categories.
• Made Akaike Information Criterion (AIC) the default option in model comparisons.

jrt 1.0.1

• Simulated dataset is now directly included as jrt::ratings.
• Model weights (often called Akaike weights) are now presented in the model selection output (per reviewer suggestion).
• Calls to mirt can now be showed with show.calls = TRUE argument in the jrt()function.
• References were updated.

jrt 1.0.0

• Initial release with functions jrt(), jcc.plot() and info.plot()

jrt documentation built on April 14, 2023, 12:35 a.m.