Software Developed by libirt

  • Library of functions to estimate the items and abilities from the responses of subjects to a questionnaire. The IRT models supported are the logistic model, the multivariate logistic model, the graded model and smoothing by penalization and ...

    • rirt_1.1.5.tar.gz
    • libirt
    • Freeware (Free)
    • 48 Kb
    • Windows; BSD; Mac; Linux