The new site is at http://psychometricon.net/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 kernel.

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License

GNU General Public License version 2.0 (GPLv2)

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Additional Project Details

Operating Systems

Linux, BSD, Mac, Windows

Languages

French, English

Intended Audience

Science/Research, Education, Advanced End Users, Developers

User Interface

Win32 (MS Windows), Command-line, Excel

Programming Language

Visual Basic, C, S/R

Database Environment

Flat-file

Related Categories

Visual Basic Mathematics Software, Visual Basic Information Analysis Software, Visual Basic Exam Software, C Mathematics Software, C Information Analysis Software, C Exam Software, S/R Mathematics Software, S/R Information Analysis Software, S/R Exam Software

Registered

2006-04-05