libirt

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

BSD, Linux, Mac, Windows

Languages

English, French

Intended Audience

Advanced End Users, Developers, Education, Science/Research

User Interface

Command-line, Excel, Win32 (MS Windows)

Programming Language

C, S/R, Visual Basic

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

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