Explanatory Item Response Modeling for Dichotomous and Polytomous Items


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Documentation for package ‘eirm’ version 0.3

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eirm-package Profile Analysis of Multivariate Data in R
eirm Estimating explanatory item response modeling using the GLMM framework
eirmShiny Graphical user interface (GUI) of the eirm function
plot.eirm Person-Item Map for Explanatory IRT Models
polyreformat Reformat polytomous item responses in a long format for explanatory item response modeling
print.eirm Printing Estimated Parameters for Explanatory IRT Models
testdata Fabricated Short Quiz with Explanatory Variables
VerbAggWide Verbal Aggression Data in a Wide Format